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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two security flaws to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The vulnerabilities are listed below - CVE-2012-4792 (CVSS score: 9.3) - Microsoft Internet Explorer Use-After-Free Vulnerability CVE-2024-39891 (CVSS score: 5.3) - Twilio Authy Information Disclosure Vulnerability CVE-2012-4792 is a decade-old use-after-free vulnerability in Internet Explorer that could allow a remote attacker to execute arbitrary code via a specially crafted site. It's currently not clear if the flaw has been subjected to renewed exploitation attempts, although it was abused as part of watering hole attacks targeting the Council on Foreign Relations (CFR) and Capstone Turbine Corporation websites back in December 2012. On the other hand, CVE-2024-39891 refers to an information disclosure bug in an unauthenticated endpoint that could be exploited to "accept

Cisco has released patches to address a maximum-severity security flaw impacting Smart Software Manager On-Prem (Cisco SSM On-Prem) that could enable a remote, unauthenticated attacker to change the password of any users, including those belonging to administrative users. The vulnerability, tracked as CVE-2024-20419 , carries a CVSS score of 10.0. "This vulnerability is due to improper implementation of the password-change process," the company said in an advisory. "An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow an attacker to access the web UI or API with the privileges of the compromised user." The shortcoming affects Cisco SSM On-Prem versions 8-202206 and earlier. It has been fixed in version 8-202212. It's worth noting that version 9 is not susceptible to the flaw. Cisco said there are no workarounds that resolve the issue, and that it's not aware of any malicio

As a vCISO, you are responsible for your client's cybersecurity strategy and risk governance. This incorporates multiple disciplines, from research to execution to reporting. Recently, we published a comprehensive playbook for vCISOs, "Your First 100 Days as a vCISO – 5 Steps to Success" , which covers all the phases entailed in launching a successful vCISO engagement, along with recommended actions to take, and step-by-step examples.  Following the success of the playbook and the requests that have come in from the MSP/MSSP community, we decided to drill down into specific parts of vCISO reporting and provide more color and examples. In this article, we focus on how to create compelling narratives within a report, which has a significant impact on the overall MSP/MSSP value proposition.  This article brings the highlights of a recent guided workshop we held, covering what makes a successful report and how it can be used to enhance engagement with your cyber security clients.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a security flaw impacting the Oracle WebLogic Server to the Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. Tracked as CVE-2017-3506 (CVSS score: 7.4), the issue concerns an operating system (OS) command injection vulnerability that could be exploited to obtain unauthorized access to susceptible servers and take complete control. "Oracle WebLogic Server, a product within the Fusion Middleware suite, contains an OS command injection vulnerability that allows an attacker to execute arbitrary code via a specially crafted HTTP request that includes a malicious XML document," CISA said. While the agency did not disclose the nature of attacks exploiting the vulnerability, the China-based cryptojacking group known as the 8220 Gang (aka Water Sigbin) has a history of leveraging it since early last year to co-opt unpatched devices into a crypto-mining bot

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a security flaw impacting the Linux kernel to the Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. Tracked as CVE-2024-1086 (CVSS score: 7.8), the high-severity issue relates to a use-after-free bug in the netfilter component that permits a local attacker to elevate privileges from a regular user to root and possibly execute arbitrary code. "Linux kernel contains a use-after-free vulnerability in the netfilter: nf_tables component that allows an attacker to achieve local privilege escalation," CISA said. Netfilter is a framework provided by the Linux kernel that allows the implementation of various network-related operations in the form of custom handlers to facilitate packet filtering, network address translation, and port translation. The vulnerability was addressed in January 2024. That said, the exact nature of the attacks exploiting the fla

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday  added  a security flaw impacting NextGen Healthcare Mirth Connect to its Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. The flaw, tracked as  CVE-2023-43208  (CVSS score: N/A), concerns a case of unauthenticated remote code execution arising from an incomplete patch for another critical flaw CVE-2023-37679 (CVSS score: 9.8). Details of the vulnerability were first revealed by Horizon3.ai in late October 2023, with additional technical specifics and a proof-of-concept (PoC) exploit released earlier this January. Mirth Connect is an open-source data integration platform widely used by healthcare companies, allowing for data exchange between different systems in a standardized manner. CVE-2023-43208 is "ultimately related to insecure usage of the Java XStream library for unmarshalling XML payloads," security researcher Naveen Sunkavally  said , describing t

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday  added  two security flaws impacting D-Link routers to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The list of vulnerabilities is as follows - CVE-2014-100005  - A cross-site request forgery (CSRF) vulnerability impacting D-Link DIR-600 routers that allows an attacker to change router configurations by hijacking an existing administrator session CVE-2021-40655  - An information disclosure vulnerability impacting D-Link DIR-605 routers that allows attackers to obtain a username and password by forging an HTTP POST request to the /getcfg.php page There are currently no details on how these shortcomings are exploited in the wild, but federal agencies have been urged to apply vendor-provided mitigations by June 6, 2024. It's worth noting that CVE-2014-100005 affects legacy D-Link products that have reached end-of-life (EoL) status, necessitating tha

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has  added  a critical flaw impacting GitLab to its Known Exploited Vulnerabilities ( KEV ) catalog, owing to active exploitation in the wild. Tracked as  CVE-2023-7028  (CVSS score: 10.0), the maximum severity vulnerability could facilitate account takeover by sending password reset emails to an unverified email address. GitLab, which disclosed details of the shortcoming earlier this January, said it was introduced as part of a code change in version 16.1.0 on May 1, 2023. "Within these versions, all authentication mechanisms are impacted," the company  noted  at the time. "Additionally, users who have two-factor authentication enabled are vulnerable to password reset but not account takeover as their second authentication factor is required to login." Successful exploitation of the issue can have serious consequences as it not only enables an adversary to take control of a GitLab user account, b

Security researchers have uncovered a "credible" takeover attempt targeting the OpenJS Foundation in a manner that evokes similarities to the recently uncovered incident aimed at the open-source XZ Utils project. "The OpenJS Foundation Cross Project Council received a suspicious series of emails with similar messages, bearing different names and overlapping GitHub-associated emails," OpenJS Foundation and Open Source Security Foundation (OpenSSF)  said  in a joint alert. According to Robin Bender Ginn, executive director of OpenJS Foundation, and Omkhar Arasaratnam, general manager at OpenSSF, the email messages urged OpenJS to take action to update one of its popular JavaScript projects to remediate critical vulnerabilities without providing any specifics. The email author(s) also called on OpenJS to designate them as a new maintainer of the project despite having little prior involvement. Two other popular JavaScript projects not hosted by OpenJS are also sai

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday issued an emergency directive (ED 24-02) urging federal agencies to hunt for signs of compromise and enact preventive measures following the recent compromise of Microsoft's systems that led to the theft of email correspondence with the company. The attack, which  came to light  earlier this year, has been attributed to a Russian nation-state group tracked as Midnight Blizzard (aka APT29 or Cozy Bear). Last month, Microsoft revealed that the adversary managed to access some of its source code repositories but noted that there is no evidence of a breach of customer-facing systems. The emergency directive, which was originally issued privately to federal agencies on April 2, was  first reported  on by CyberScoop two days later. "The threat actor is using information initially exfiltrated from the corporate email systems, including authentication details shared between Microsoft customers and Micros

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday  placed  three security flaws to its Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. The vulnerabilities added are as follows - CVE-2023-48788  (CVSS score: 9.3) - Fortinet FortiClient EMS SQL Injection Vulnerability CVE-2021-44529  (CVSS score: 9.8) - Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability CVE-2019-7256  (CVSS score: 10.0) - Nice Linear eMerge E3-Series OS Command Injection Vulnerability The shortcoming impacting Fortinet FortiClient EMS  came to light  earlier this month, with the company describing it as a flaw that could allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted requests. Fortinet has since revised its advisory to confirm that it has been exploited in the wild, although no other details regarding the nature of the attacks are currently available. CVE-20

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday  added  a now-patched security flaw impacting Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) software to its Known Exploited Vulnerabilities ( KEV ) catalog, following reports that it's being likely exploited in Akira ransomware attacks. The vulnerability in question is  CVE-2020-3259  (CVSS score: 7.5), a high-severity information disclosure issue that could allow an attacker to retrieve memory contents on an affected device. It was  patched  by Cisco as part of updates released in May 2020. Late last month, cybersecurity firm Truesec said it found evidence suggesting that it has been weaponized by Akira ransomware actors to compromise multiple susceptible Cisco Anyconnect SSL VPN appliances over the past year. "There is no publicly available exploit code for [...] CVE-2020-3259, meaning that a threat actor, such as Akira, exploiting that vulnerability would need to b

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has revealed that an unnamed state government organization's network environment was compromised via an administrator account belonging to a former employee. "This allowed the threat actor to successfully authenticate to an internal virtual private network (VPN) access point," the agency  said  in a joint advisory published Thursday alongside the Multi-State Information Sharing and Analysis Center (MS-ISAC). "The threat actor connected to the [virtual machine] through the victim's VPN with the intent to blend in with legitimate traffic to evade detection." It's suspected that the threat actor obtained the credentials following a separate data breach owing to the fact that the credentials appeared in publicly available channels containing leaked account information. The admin account, which had access to a virtualized SharePoint server, also enabled the attackers to access another set

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday  added  a medium-severity security flaw impacting Roundcube email software to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The issue, tracked as  CVE-2023-43770  (CVSS score: 6.1), relates to a cross-site scripting (XSS) flaw that stems from the handling of linkrefs in plain text messages. "Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that can lead to information disclosure via malicious link references in plain/text messages," CISA said. According to a description of the bug on NIST's National Vulnerability Database (NVD), the vulnerability impacts Roundcube versions before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3. The flaw was  addressed  by Roundcube maintainers with  version 1.6.3 , which was released on September 15, 2023. Zscaler security researcher Niraj Shivtarkar has been credited with dis

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) announced sanctions against six officials associated with the Iranian intelligence agency for attacking critical infrastructure entities in the U.S. and other countries. The  officials  include Hamid Reza Lashgarian, Mahdi Lashgarian, Hamid Homayunfal, Milad Mansuri, Mohammad Bagher Shirinkar, and Reza Mohammad Amin Saberian, who are part of the Iranian Islamic Revolutionary Guard Corps Cyber-Electronic Command (IRGC-CEC). Reza Lashgarian is also the head of the IRGC-CEC and a commander in the IRGC-Qods Force. He is alleged to have been involved in various IRGC cyber and intelligence operations. The Treasury Department  said  it's holding these individuals responsible for carrying out "cyber operations in which they hacked and posted images on the screens of programmable logic controllers manufactured by Unitronics, an Israeli company." In late November 2023, the U.S. Cybersecurity and Infras

The U.S. government on Wednesday said it took steps to neutralize a botnet comprising hundreds of U.S.-based small office and home office (SOHO) routers hijacked by a China-linked state-sponsored threat actor called Volt Typhoon and blunt the impact posed by the hacking campaign. The existence of the botnet, dubbed  KV-botnet , was  first disclosed  by the Black Lotus Labs team at Lumen Technologies in mid-December 2023. The law enforcement effort was  reported  by Reuters earlier this week. "The vast majority of routers that comprised the KV-botnet were Cisco and NetGear routers that were vulnerable because they had reached 'end of life' status; that is, they were no longer supported through their manufacturer's security patches or other software updates," the Department of Justice (DoJ)  said  in a press statement. Volt Typhoon  (aka DEV-0391, Bronze Silhouette, Insidious Taurus, or Vanguard Panda) is the moniker assigned to a China-based adversarial collect

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday  added  a high-severity flaw impacting iOS, iPadOS, macOS, tvOS, and watchOS to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The vulnerability, tracked as  CVE-2022-48618  (CVSS score: 7.8), concerns a bug in the kernel component. "An attacker with arbitrary read and write capability may be able to bypass  Pointer Authentication ," Apple said in an advisory, adding the issue "may have been exploited against versions of iOS released before iOS 15.7.1." The iPhone maker said the problem was addressed with improved checks. It's currently not known how the vulnerability is being weaponized in real-world attacks. Interestingly, patches for the flaw were released on December 13, 2022, with the release of  iOS 16.2, iPadOS 16.2 ,  macOS Ventura 13.1 ,  tvOS 16.2 , and  watchOS 9.2 , although it was only publicly disclosed more than a yea

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday  added  a now-patched critical flaw impacting Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core to its Known Exploited Vulnerabilities ( KEV ) catalog, stating it's being actively exploited in the wild. The vulnerability in question is  CVE-2023-35082  (CVSS score: 9.8), an authentication bypass that's a patch bypass for another flaw in the same solution tracked as CVE-2023-35078 (CVSS score: 10.0), which was actively exploited in attacks targeted Norwegian government entities as a zero-day in April 2023. "If exploited, this vulnerability enables an unauthorized, remote (internet-facing) actor to potentially access users' personally identifiable information and make limited changes to the server," Ivanti  noted  in August 2023. All versions of Ivanti Endpoint Manager Mobile (EPMM) 11.10, 11.9 and 11.8, and MobileIron Core 11.7 and below are impacted by the vulnerability. Cyb

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI)  warned  that threat actors deploying the  AndroxGh0st  malware are creating a botnet for "victim identification and exploitation in target networks." A Python-based malware,  AndroxGh0st  was first documented by Lacework in December 2022, with the malware inspiring several  similar tools  like AlienFox, GreenBot (aka Maintance), Legion, and Predator. The cloud attack tool is capable of infiltrating servers vulnerable to known security flaws to access Laravel environment files and steal credentials for high-profile applications such as Amazon Web Services (AWS), Microsoft Office 365, SendGrid, and Twilio. Some of the notable flaws weaponized by the attackers include  CVE-2017-9841  (PHPUnit),  CVE-2021-41773  (Apache HTTP Server), and  CVE-2018-15133  (Laravel Framework). "AndroxGh0st has multiple features to enable SMTP abuse including scanning, exploitat

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has  added  six security flaws to its Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. This includes  CVE-2023-27524  (CVSS score: 8.9), a high-severity vulnerability impacting the Apache Superset open-source data visualization software that could enable remote code execution. It was fixed in version 2.1. Details of the issue  first came to light  in April 2023, with Horizon3.ai's Naveen Sunkavally describing it as a "dangerous default configuration in Apache Superset that allows an unauthenticated attacker to gain remote code execution, harvest credentials, and compromise data." It's currently not known how the vulnerability is being exploited in the wild. Also added by CISA are five other flaws - CVE-2023-38203  (CVSS score: 9.8) - Adobe ColdFusion Deserialization of Untrusted Data Vulnerability CVE-2023-29300  (CVSS score: 9.8) - Adobe ColdFusion Deserialization of Untrus

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is  urging  manufacturers to get rid of default passwords on internet-exposed systems altogether, citing severe risks that could be exploited by malicious actors to gain initial access to, and move laterally within, organizations. In an alert published last week, the agency called out Iranian threat actors affiliated with the Islamic Revolutionary Guard Corps (IRGC) for exploiting operational technology devices with default passwords to gain access to critical infrastructure systems in the U.S. Default passwords  refer to factory default software configurations for embedded systems, devices, and appliances that are typically publicly documented and identical among all systems within a vendor's product line. As a result, threat actors could scan for internet-exposed endpoints using tools like Shodan and attempt to breach them through default passwords, often gaining root or administrative privileges to  perform po