#1 Trusted Cybersecurity News Platform Followed by 4.50+ million
The Hacker News Logo
Subscribe – Get Latest News
Cloud Security

Vulnerability | Breaking Cybersecurity News | The Hacker News

Microsoft Releases Patches For A Critical 'Wormable Flaw' and 78 Other Issues

Microsoft Releases Patches For A Critical 'Wormable Flaw' and 78 Other Issues

May 14, 2019
It's Patch Tuesday—the day when Microsoft releases monthly security updates for its software. Microsoft has software updates to address a total of 79 CVE-listed vulnerabilities in its Windows operating systems and other products, including a critical wormable flaw that can propagate malware from computer to computer without requiring users' interaction. Out of 79 vulnerabilities, 18 issues have been rated as critical and rest Important in severity. Two of the vulnerabilities addressed this month by the tech giant are listed as publicly known, of which one is listed as under active attack at the time of release. May 2019 security updates address flaws in Windows OS, Internet Explorer, Edge, Microsoft Office, and Microsoft Office Services and Web Apps, ChakraCore, .NET Framework, and ASP.NET, Skype for Android, Azure DevOps Server, and the NuGet Package Manager. Critical Wormable RDP Vulnerability The wormable vulnerability ( CVE-2019-0708 ) resides in Remote Desktop
Adobe Releases Critical Patches for Flash, Acrobat Reader, and Media Encoder

Adobe Releases Critical Patches for Flash, Acrobat Reader, and Media Encoder

May 14, 2019
Adobe today released its monthly software updates to patch a total of 87 security vulnerabilities in its Adobe Acrobat and Reader, Flash Player and Media Encoder, most of which could lead to arbitrary code execution attacks or worse. None of the flaws patched this month in Adobe products has been found exploited in the wild. Out of 87 total flaws, a whopping number of vulnerabilities (i.e., 84 in total) affect Adobe Acrobat and Reader applications alone, where 42 of them are critical and rest 42 are important in severity. Upon successful exploitation, all critical vulnerabilities in Adobe Acrobat and Reader software lead to arbitrary code execution, allowing attackers to take complete control over targeted systems. Adobe has released updated versions of Acrobat and Reader software for Windows and macOS operating systems to address these security vulnerabilities. The update for Adobe Flash Player , which will receive security patch updates until the end of 2020, comes this
Hands-on Review: Cynomi AI-powered vCISO Platform

Hands-on Review: Cynomi AI-powered vCISO Platform

Apr 10, 2024vCISO / Risk Assessment
The need for vCISO services is growing. SMBs and SMEs are dealing with more third-party risks, tightening regulatory demands and stringent cyber insurance requirements than ever before. However, they often lack the resources and expertise to hire an in-house security executive team. By outsourcing security and compliance leadership to a vCISO, these organizations can more easily obtain cybersecurity expertise specialized for their industry and strengthen their cybersecurity posture. MSPs and MSSPs looking to meet this growing vCISO demand are often faced with the same challenge. The demand for cybersecurity talent far exceeds the supply. This has led to a competitive market where the costs of hiring and retaining skilled professionals can be prohibitive for MSSPs/MSPs as well. The need to maintain expertise of both security and compliance further exacerbates this challenge. Cynomi, the first AI-driven vCISO platform , can help. Cynomi enables you - MSPs, MSSPs and consulting firms
Unpatched Flaw in UC Browser Apps Could Let Hackers Launch Phishing Attacks

Unpatched Flaw in UC Browser Apps Could Let Hackers Launch Phishing Attacks

May 08, 2019
A bug hunter has discovered and publicly disclosed details of an unpatched browser address bar spoofing vulnerability that affects popular Chinese UC Browser and UC Browser Mini apps for Android. Developed by Alibaba-owned UCWeb, UC Browser is one of the most popular mobile browsers, specifically in China and India, with a massive user base of more than half a billion users worldwide. According to the details security researcher Arif Khan shared with The Hacker News, the vulnerability resides in the way User Interface on both browsers handles a special built-in feature that was otherwise designed to improve users Google search experience. The vulnerability, which has yet not assigned any CVE identifier, could allow an attacker to control URL string displayed in the address bar, eventually letting a malicious website to pose as some legitimate site. The vulnerability affects the latest UC Browser version 12.11.2.1184 and UC Browser Mini version 12.10.1.1192—that is current
cyber security

WATCH: The SaaS Security Challenge in 90 Seconds

websiteAdaptive ShieldSaaS Security / Cyber Threat
Discover how you can overcome the SaaS security challenge by securing your entire SaaS stack with SSPM.
Pre-Installed Software Flaw Exposes Most Dell Computers to Remote Hacking

Pre-Installed Software Flaw Exposes Most Dell Computers to Remote Hacking

May 02, 2019
If you use a Dell computer, then beware — hackers could compromise your system remotely. Bill Demirkapi, a 17-year-old independent security researcher, has discovered a critical remote code execution vulnerability in the Dell SupportAssist utility that comes pre-installed on most Dell computers . Dell SupportAssist , formerly known as Dell System Detect , checks the health of your computer system's hardware and software. The utility has been designed to interact with the Dell Support website and automatically detect Service Tag or Express Service Code of your Dell product, scan the existing device drivers and install missing or available driver updates, as well as perform hardware diagnostic tests. If you are wondering how it works, Dell SupportAssist in the background runs a web server locally on the user system, either on port 8884, 8883, 8886, or port 8885, and accepts various commands as URL parameters to perform some-predefined tasks on the computer, like collecting
DHS Orders Federal Agencies to Patch Critical Flaws Within 15 Days

DHS Orders Federal Agencies to Patch Critical Flaws Within 15 Days

May 01, 2019
In recent years, we have seen how hackers prey on those too lazy or ignorant to install security patches, which, if applied on time, would have prevented some devastating cyber attacks and data breaches that happened in major organisations. The United States Department of Homeland Security (DHS) has ordered government agencies to more swiftly plug the critical security vulnerabilities found on their networks within 15 calendar days since the initial detection, a reduction from 30 days. DHS's Cybersecurity and Infrastructure Security Agency (CISA) this week issued a new Binding Operational Directive (BOD) 19-02 instructing federal agencies and departments to address "critical" rated vulnerabilities within 15 days and "high" severity flaws within 30 days of initial detection. The countdown to patch a security vulnerability will start when it was initially detected during CISA's weekly Cyber Hygiene vulnerability scanning, rather than it was the firs
'Highly Critical' Unpatched Zero-Day Flaw Discovered In Oracle WebLogic

'Highly Critical' Unpatched Zero-Day Flaw Discovered In Oracle WebLogic

Apr 25, 2019
A team of cybersecurity researchers today published a post warning enterprises of an unpatched, highly critical zero-day vulnerability in Oracle WebLogic server application that some attackers might have already started exploiting in the wild. Oracle WebLogic is a scalable, Java-based multi-tier enterprise application server that allows businesses to quickly deploy new products and services on the cloud. It's popular across both, cloud environment and conventional environments. Oracle WebLogic application reportedly contains a critical deserialization remote code execution vulnerability that affects all versions of the software, which can be triggered if the "wls9_async_response.war" and "wls-wsat.war" components are enabled. The vulnerability, spotted by the researchers from KnownSec 404, allows attackers to remotely execute arbitrary commands on the affected servers just by sending a specially crafted HTTP request—without requiring any authorization.
Drupal Releases Core CMS Updates to Patch Several Vulnerabilities

Drupal Releases Core CMS Updates to Patch Several Vulnerabilities

Apr 17, 2019
Drupal, the popular open-source content management system, has released security updates to address multiple "moderately critical" vulnerabilities in Drupal Core that could allow remote attackers to compromise the security of hundreds of thousands of websites. According to the advisories published today by the Drupal developers, all security vulnerabilities Drupal patched this month reside in third-party libraries that are included in Drupal 8.6, Drupal 8.5 or earlier and Drupal 7. One of the security flaws is a cross-site scripting (XSS) vulnerability that resides in a third-party plugin, called JQuery, the most popular JavaScript library that is being used by millions of websites and also comes pre-integrated in Drupal Core. Last week, JQuery released its latest version jQuery 3.4.0 to patch the reported vulnerability, which has not yet assigned a CVE number, that affects all prior versions of the library to that date. "jQuery 3.4.0 includes a fix for som
Apache Tomcat Patches Important Remote Code Execution Flaw

Apache Tomcat Patches Important Remote Code Execution Flaw

Apr 15, 2019
The Apache Software Foundation (ASF) has released new versions of its Tomcat application server to address an important security vulnerability that could allow a remote attacker to execute malicious code and take control of an affected server. Developed by ASF, Apache Tomcat is an open source web server and servlet system, which uses several Java EE specifications such as Java Servlet, JavaServer Pages (JSP), Expression Language, and WebSocket to provide a "pure Java" HTTP web server environment for Java concept to run in. The remote code execution vulnerability ( CVE-2019-0232 ) resides in the Common Gateway Interface (CGI) Servlet when running on Windows with enableCmdLineArguments enabled and occurs due to a bug in the way the Java Runtime Environment (JRE) passes command line arguments to Windows. Since the CGI Servlet is disabled by default and its option enableCmdLineArguments is disabled by default in Tomcat 9.0.x, the remote code execution vulnerability has
Security Flaws in WPA3 Protocol Let Attackers Hack WiFi Password

Security Flaws in WPA3 Protocol Let Attackers Hack WiFi Password

Apr 10, 2019
🔥 Breaking — It has been close to just one year since the launch of next-generation Wi-Fi security standard WPA3 and researchers have unveiled several serious vulnerabilities in the wireless security protocol that could allow attackers to recover the password of the Wi-Fi network. WPA, or Wi-Fi Protected Access, is a standard designed to authenticate wireless devices using the Advanced Encryption Standard (AES) protocol and is intended to prevent hackers from eavesdropping on your wireless data. The Wi-Fi Protected Access III (WPA3) protocol was launched in an attempt to address technical shortcomings of the WPA2 protocol from the ground, which has long been considered to be insecure and found vulnerable to KRACK (Key Reinstallation Attack). Though WPA3 relies on a more secure handshake, known as Dragonfly , that aims to protect Wi-Fi networks against offline dictionary attacks, security researchers Mathy Vanhoef and Eyal Ronen found weaknesses in the early implementation
Adobe Releases Security Patches for Flash, Acrobat Reader, Other Products

Adobe Releases Security Patches for Flash, Acrobat Reader, Other Products

Apr 09, 2019
Good morning readers, it's Patch Tuesday again—the day of the month when Adobe and Microsoft release security patches for their software. Adobe just released its monthly security updates to address a total of 40 security vulnerabilities in several of its products, including Flash Player, Adobe Acrobat and Reader, and Shockwave Player. According to an advisory, Adobe Acrobat and Reader applications for Microsoft Windows and Apple macOS operating systems are vulnerable to a total 21 vulnerabilities, 11 of which have been rated as critical in severity. Upon successful exploitation, all critical vulnerabilities in Adobe Acrobat and Reader software lead to arbitrary code execution, allowing attackers to take complete control over targeted systems. Remaining ten vulnerabilities in the most widely used PDF reader are all rated as important and could lead to information disclosure. If your system hasn't yet detected the availability of the new update automatically, you sh
Hackers Could Turn Pre-Installed Antivirus App on Xiaomi Phones Into Malware

Hackers Could Turn Pre-Installed Antivirus App on Xiaomi Phones Into Malware

Apr 04, 2019
What could be worse than this, if the software that's meant to protect your devices leave backdoors open for hackers or turn into malware? Researchers today revealed that a security app that comes pre-installed on more than 150 million devices manufactured by Xiaomi, China's biggest and world's 4th largest smartphone company, was suffering from multiple issues that could have allowed remote hackers to compromise Xiaomi smartphones. According to CheckPoint, the reported issues resided in one of the pre-installed application called, Guard Provider , a security app developed by Xiaomi that includes three different antivirus programs packed inside it, allowing users to choose between Avast, AVL, and Tencent. Since Guard Provider has been designed to offer multiple 3rd-party programs within a single app, it uses several Software Development Kits (SDKs), which according to researchers is not a great idea because data of one SDK cannot be isolated and any issue in one of
New Apache Web Server Bug Threatens Security of Shared Web Hosts

New Apache Web Server Bug Threatens Security of Shared Web Hosts

Apr 02, 2019
Mark J Cox, one of the founding members of the Apache Software Foundation and the OpenSSL project, today posted a tweet warning users about a recently discovered important flaw in Apache HTTP Server software. The Apache web server is one of the most popular, widely used open-source web servers in the world that powers almost 40 percent of the whole Internet. The vulnerability, identified as CVE-2019-0211 , was discovered by Charles Fol , a security engineer at Ambionics Security firm, and patched by the Apache developers in the latest version 2.4.39 of its software released today. The flaw affects Apache HTTP Server versions 2.4.17 through 2.4.38 and could allow any less-privileged user to execute arbitrary code with root privileges on the targeted server. "In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interprete
Unpatched Zero-Days in Microsoft Edge and IE Browsers Disclosed Publicly

Unpatched Zero-Days in Microsoft Edge and IE Browsers Disclosed Publicly

Mar 30, 2019
Exclusive — A security researcher today publicly disclosed details and proof-of-concept exploits for two 'unpatched' zero-day vulnerabilities in Microsoft's web browsers after the company allegedly failed to respond to his responsible private disclosure. Both unpatched vulnerabilities—one of which affects the latest version of Microsoft Internet Explorer and another affects the latest Edge Browser —allow a remote attacker to bypass same-origin policy on victim's web browser. Same Origin Policy (SOP) is a security feature implemented in modern browsers that restricts a web-page or a script loaded from one origin to interact with a resource from another origin, preventing unrelated sites from interfering with each other. In other words, if you visit a website on your web browser, it can only request data from the same origin [domain] the site was loaded from, preventing it from making any unauthorized request on your behalf in order to steal your data, from othe
Critical Magento SQL Injection Vulnerability Discovered – Patch Your Sites

Critical Magento SQL Injection Vulnerability Discovered – Patch Your Sites

Mar 29, 2019
If your online e-commerce business is running over the Magento platform, you must pay attention to this information. Magento yesterday released new versions of its content management software to address a total of 37 newly-discovered security vulnerabilities. Owned by Adobe since mid-2018, Magento is one of the most popular content management system (CMS) platform that powers 28% of websites across the Internet with more than 250,000 merchants using the open source e-commerce platform. Though most of the reported issues could only be exploited by authenticated users, one of the most severe flaws in Magento is an SQL Injection vulnerability which can be exploited by unauthenticated, remote attackers. The flaw, which does not have a CVE ID but internally labeled "PRODSECBUG-2198," could allow remote hackers to steal sensitive information from the databases of vulnerable e-commerce websites, including admin sessions or password hashes that could grant hackers access
Medtronic's Implantable Defibrillators Vulnerable to Life-Threatening Hacks

Medtronic's Implantable Defibrillators Vulnerable to Life-Threatening Hacks

Mar 22, 2019
The U.S. Department of Homeland Security Thursday issued an advisory warning people of severe vulnerabilities in over a dozen heart defibrillators that could allow attackers to fully hijack them remotely, potentially putting lives of millions of patients at risk. Cardioverter Defibrillator is a small surgically implanted device (in patients' chests) that gives a patient's heart an electric shock (often called a countershock) to re-establish a normal heartbeat. While the device has been designed to prevent sudden death, several implanted cardiac defibrillators made by one of the world's largest medical device companies Medtronic have been found vulnerable to two serious vulnerabilities. Discovered by researchers from security firm Clever Security, the vulnerabilities could allow threat actors with knowledge of medical devices to intercept and potentially impact the functionality of these life-saving devices. "Successful exploitation of these vulnerabilities
PuTTY Releases Important Software Update to Patch 8 High-Severity Flaws

PuTTY Releases Important Software Update to Patch 8 High-Severity Flaws

Mar 20, 2019
The popular SSH client program PuTTY has released the latest version of its software that includes security patches for 8 high-severity security vulnerabilities. PuTTY is one of the most popular and widely used open-source client-side programs that allows users to remotely access computers over SSH, Telnet, and Rlogin network protocols. Almost 20 months after releasing the last version of its software, the developers of PuTTY earlier this week released the latest version 0.71 for Windows and Unix operating systems. According to an advisory available on its website, all previous versions of the PuTTY software have been found vulnerable to multiple security vulnerabilities that could allow a malicious server or a compromised server to hijack client's system in different ways. Here below I have listed all 8 vulnerabilities with brief information that PuTTY 0.71 has patched: 1) Authentication Prompt Spoofing — Since PuTTY doesn't have a way to indicate whether a piec
Libssh Releases Update to Patch 9 New Security Vulnerabilities

Libssh Releases Update to Patch 9 New Security Vulnerabilities

Mar 19, 2019
Libssh2, a popular open source client-side C library implementing the SSHv2 protocol, has released the latest version of its software to patch a total of nine security vulnerabilities. The Libssh2 library is available for all major distributors of the Linux operating systems, including Ubuntu, Red Hat, Debian, and also comes bundled within some distributions and software as a default library. According to an  advisory published Monday, all the below listed vulnerabilities that were patched with the release of libssh2 version 1.8.1 lead to memory corruption issues which could result in arbitrary code execution on a client system in certain circumstances. Here's the list of security vulnerabilities patched in Libssh: 1. CVE-2019-3855: Possible integer overflow in transport read that could lead to an out-of-bounds write. A malicious server, or a remote attacker who compromises an SSH server, could send a specially crafted packet which could result in executing malicious
Patched WinRAR Bug Still Under Active Attack—Thanks to No Auto-Updates

Patched WinRAR Bug Still Under Active Attack—Thanks to No Auto-Updates

Mar 15, 2019
Various cyber criminal groups and individual hackers are still exploiting a recently patched critical code execution  vulnerability in WinRAR , a popular Windows file compression application with 500 million users worldwide. Why? Because the WinRAR software doesn't have an auto-update feature, which, unfortunately, leaves millions of its users vulnerable to cyber attacks. The critical vulnerability (CVE-2018-20250) that was patched late last month by the WinRAR team with the release of WinRAR version 5.70 beta 1 impacts all prior versions of WinRAR released over the past 19 years. For those unaware, the vulnerability is "Absolute Path Traversal" bug that resides in the old third-party library UNACEV2.DLL of WinRAR and allows attackers to extract a compressed executable file from the ACE archive to one of the Windows Startup folders, where the malicious file would automatically run on the next reboot. Therefore, to successfully exploit this vulnerability and tak
Microsoft Releases Patches for 64 Flaws — Two Under Active Attack

Microsoft Releases Patches for 64 Flaws — Two Under Active Attack

Mar 12, 2019
It's time for another batch of "Patch Tuesday" updates from Microsoft. Microsoft today released its March 2019 software updates to address a total of 64 CVE-listed security vulnerabilities in its Windows operating systems and other products, 17 of which are rated critical, 45 important, one moderate and one low in severity. The update addresses flaws in Windows, Internet Explorer, Edge, MS Office, and MS Office SharePoint, ChakraCore, Skype for Business, and Visual Studio NuGet. Four of the security vulnerabilities, all rated important, patched by the tech giant this month were disclosed publicly, of which none were found exploited in the wild. Microsoft Patches Two Zero-Day Flaws Under Active Attack Microsoft has also patched two separate zero-day elevation of privilege vulnerabilities in Windows. Both flaws, also rated as important, reside in Win32k component that hackers are actively exploiting in the wild, including the one that Google warned of last w
New Google Chrome Zero-Day Vulnerability Found Actively Exploited in the Wild

New Google Chrome Zero-Day Vulnerability Found Actively Exploited in the Wild

Mar 06, 2019
You must update your Google Chrome immediately to the latest version of the web browsing application. Security researcher Clement Lecigne of Google's Threat Analysis Group discovered and reported a high severity vulnerability in Chrome late last month that could allow remote attackers to execute arbitrary code and take full control of the computers. The vulnerability, assigned as CVE-2019-5786 , affects the web browsing software for all major operating systems including Microsoft Windows, Apple macOS, and Linux. Without revealing technical details of the vulnerability, the Chrome security team only says the issue is a use-after-free vulnerability in the FileReader component of the Chrome browser, which leads to remote code execution attacks. What's more worrisome? Google warned that this zero-day RCE vulnerability is actively being exploited in the wild by attackers to target Chrome users. "Access to bug details and links may be kept restricted until a majo
Cybersecurity Resources