remote code execution | Breaking Cybersecurity News | The Hacker News

Cisco has released updates to address two maximum-severity security flaws in Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) that could permit an unauthenticated attacker to execute arbitrary commands as the root user. The vulnerabilities, assigned the CVE identifiers CVE-2025-20281 and CVE-2025-20282, carry a CVSS score of 10.0 each. A description of the defects is below - CVE-2025-20281 - An unauthenticated remote code execution vulnerability affecting Cisco ISE and ISE-PIC releases 3.3 and later that could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as root CVE-2025-20282 - An unauthenticated remote code execution vulnerability affecting Cisco ISE and ISE-PIC release 3.4 that could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device and execute those files on the underlying operating system as root Cisco said CVE-2025-20281 is the result of insuffici...

Unidentified threat actors have been observed targeting publicly exposed Microsoft Exchange servers to inject malicious code into the login pages that harvest their credentials. Positive Technologies, in a new analysis published last week, said it identified two different kinds of keylogger code written in JavaScript on the Outlook login page - Those that save collected data to a local file accessible over the internet Those that immediately send the collected data to an external server The Russian cybersecurity vendor said the attacks have targeted 65 victims in 26 countries worldwide, and marks a continuation of a campaign that was first documented in May 2024 as targeting entities in Africa and the Middle East. At that time, the company said it had detected no less than 30 victims spanning government agencies, banks, IT companies, and educational institutions, with evidence of the first compromise dating back to 2021. The attack chains involve exploiting known flaws in M...

Cybersecurity researchers have uncovered a Go-based malware called XDigo that has been used in attacks targeting Eastern European governmental entities in March 2025. The attack chains are said to have leveraged a collection of Windows shortcut ( LNK ) files as part of a multi-stage procedure to deploy the malware, French cybersecurity company HarfangLab said . XDSpy is the name assigned to a cyber espionage that's known to target government agencies in Eastern Europe and the Balkans since 2011. It was first documented by the Belarusian CERT in early 2020.  In recent years, companies in Russia and Moldova have been targeted by various campaigns to deliver malware families like UTask, XDDown, and DSDownloader that can download additional payloads and steal sensitive information from compromised hosts. HarfangLab said it observed the threat actor leveraging a remote code execution flaw in Microsoft Windows that's triggered when processing specially crafted LNK files. The v...

Veeam has rolled out patches to contain a critical security flaw impacting its Backup & Replication software that could result in remote code execution under certain conditions. The security defect, tracked as CVE-2025-23121, carries a CVSS score of 9.9 out of a maximum of 10.0. "A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user," the company said in an advisory. CVE-2025-23121 impacts all earlier version 12 builds, including 12.3.1.1139. It has been addressed in version 12.3.2 (build 12.3.2.3617). Security researchers at CODE WHITE GmbH and watchTowr have been credited with discovering and reporting the vulnerability. Cybersecurity company Rapid7 noted that the update likely addresses concerns shared by CODE WHITE in late March 2025 that the patch put in place to plug a similar hole ( CVE-2025-23120 , CVSS score: 9.9) could be bypassed. Also addressed by Veeam is another flaw in the same product (CVE-2025...

Cybersecurity researchers have disclosed three security flaws in the popular Sitecore Experience Platform (XP) that could be chained to achieve pre-authenticated remote code execution. Sitecore Experience Platform is an enterprise-oriented software that provides users with tools for content management, digital marketing, and analytics and reports. The list of vulnerabilities is as follows - CVE-2025-34509 (CVSS score: 8.2) - Use of hard-coded credentials CVE-2025-34510 (CVSS score: 8.8) - Post-authenticated remote code execution via path traversal CVE-2025-34511 (CVSS score: 8.8) - Post-authenticated remote code execution via Sitecore PowerShell Extension watchTowr Labs researcher Piotr Bazydlo said the default user account "sitecore\ServicesAPI" has a single-character password that's hard-coded to " b ." In its documentation, Sitecore advises customers against changing default user account credentials. While the user has no roles and permission...

Cybersecurity researchers have called attention to a new campaign that's actively exploiting a recently disclosed critical security flaw in Langflow to deliver the Flodrix botnet malware. "Attackers use the vulnerability to execute downloader scripts on compromised Langflow servers, which in turn fetch and install the Flodrix malware," Trend Micro researchers Aliakbar Zahravi, Ahmed Mohamed Ibrahim, Sunil Bharti, and Shubham Singh said in a technical report published today. The activity entails the exploitation of CVE-2025-3248 (CVSS score: 9.8), a missing authentication vulnerability in Langflow , a Python-based "visual framework" for building artificial intelligence (AI) applications. Successful exploitation of the flaw could enable unauthenticated attackers to execute arbitrary code via crafted HTTP requests. It was patched by Langflow in March 2025 with version 1.3.0. Last month, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) flagg...

Cybersecurity researchers from  SafeDep and Veracode detailed a number of malware-laced npm packages that are designed to execute remote code and download additional payloads. The packages in question are listed below - eslint-config-airbnb-compat (676 Downloads) ts-runtime-compat-check (1,588 Downloads) solders (983 Downloads) @mediawave/lib (386 Downloads) All the identified npm packages have since been taken down from npm, but not before they were downloaded hundreds of times from the package registry.  SafeDep's analysis of eslint-config-airbnb-compat found that the JavaScript library has ts-runtime-compat-check listed as a dependency, which, in turn, contacts an external server defined in the former package ("proxy.eslint-proxy[.]site") to retrieve and execute a Base64-encoded string. The exact nature of the payload is unknown. "It implements a multi-stage remote code execution attack using a transitive dependency to hide the malicious code,"...

Microsoft has released patches to fix 67 security flaws , including one zero-day bug in Web Distributed Authoring and Versioning (WebDAV) that it said has come under active exploitation in the wild. Of the 67 vulnerabilities, 11 are rated Critical and 56 are rated Important in severity. This includes 26 remote code execution flaws, 17 information disclosure flaws, and 14 privilege escalation flaws. The patches are in addition to 13 shortcomings addressed by the company in its Chromium-based Edge browser since the release of last month's Patch Tuesday update . The vulnerability that has been weaponized in real-world attacks concerns a remote code execution in WebDAV ( CVE-2025-33053 , CVSS score: 8.8) that can be triggered by deceiving users into clicking on a specially crafted URL. The tech giant credited Check Point researchers Alexandra Gofman and David Driker for discovering and reporting the bug. It's worth mentioning that CVE-2025-33053 is the first zero-day vulnerab...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added two critical security flaws impacting Erlang/Open Telecom Platform (OTP) SSH and Roundcube to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The vulnerabilities in question are listed below - CVE-2025-32433 (CVSS score: 10.0) - A missing authentication for a critical function vulnerability in the Erlang/OTP SSH server that could allow an attacker to execute arbitrary commands without valid credentials, potentially leading to unauthenticated remote code execution. (Fixed in April 2025 in versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20) CVE-2024-42009 (CVSS score: 9.3) - A cross-site scripting (XSS) vulnerability in RoundCube Webmail that could allow a remote attacker to steal and send emails of a victim via a crafted email message by taking advantage of a desanitization issue in program/actions/mail/show.php. (Fixed in August 2024 in versions 1.6...

A now-patched critical security flaw in the Wazur Server is being exploited by threat actors to drop two different Mirai botnet variants and use them to conduct distributed denial-of-service (DDoS) attacks. Akamai, which first discovered the exploitation efforts in late March 2025, said the malicious campaign targets CVE-2025-24016 (CVSS score: 9.9), an unsafe deserialization vulnerability that allows for remote code execution on Wazuh servers. The security defect , which affects all versions of the server software including and above 4.4.0, was addressed in February 2025 with the release of 4.9.1. A proof-of-concept (PoC) exploit was publicly disclosed around the same time the patches were released. The problem is rooted in the Wazuh API, where parameters in the DistributedAPI are serialized as JSON and deserialized using "as_wazuh_object" in the framework/wazuh/core/cluster/common.py file. A threat actor could weaponize the vulnerability by injecting malicious JSON...

Hewlett Packard Enterprise (HPE) has released security updates to address as many as eight vulnerabilities in its StoreOnce data backup and deduplication solution that could result in an authentication bypass and remote code execution. "These vulnerabilities could be remotely exploited to allow remote code execution, disclosure of information, server-side request forgery, authentication bypass, arbitrary file deletion, and directory traversal information disclosure vulnerabilities," HPE said in an advisory. This includes a fix for a critical security flaw tracked as CVE-2025-37093, which is rated 9.8 on the CVSS scoring system. It has been described as an authentication bypass bug affecting all versions of the software prior to 4.3.11. The vulnerability, along with the rest, was reported to the vendor on October 31, 2024. According to the Zero Day Initiative (ZDI), which credited an anonymous researcher for discovering and reporting the shortcoming, said the problem is...

Cybersecurity researchers have disclosed details of a critical security flaw in the Roundcube webmail software that has gone unnoticed for a decade and could be exploited to take over susceptible systems and execute arbitrary code. The vulnerability, tracked as CVE-2025-49113 , carries a CVSS score of 9.9 out of 10.0. It has been described as a case of post-authenticated remote code execution via PHP object deserialization. "Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization," reads the description of the flaw in the NIST's National Vulnerability Database (NVD). The shortcoming, which affects all versions of the software before and including 1.6.10, has been addressed in 1.6.11 and 1.5.10 LTS . Kirill Firsov, founder and CEO of FearsOff, has been credited with discovering and repor...

Cybersecurity researchers have discovered a new cryptojacking campaign that's targeting publicly accessible DevOps web servers such as those associated with Docker, Gitea, and HashiCorp Consul and Nomad to illicitly mine cryptocurrencies. Cloud security firm Wiz, which is tracking the activity under the name JINX-0132 , said the attackers are exploiting a wide range of known misconfigurations and vulnerabilities to deliver the miner payload. "Notably, this campaign marks what we believe to be the first publicly documented instance of Nomad misconfigurations being exploited as an attack vector in the wild," researchers Gili Tikochinski, Danielle Aminov, and Merav Bar said in a report shared with The Hacker News. What sets these attacks further stand out is that the bad actors download the necessary tools directly from GitHub repositories rather than using their own infrastructure for staging purposes. The use of off-the-shelf tools is seen as a deliberate attempt to c...

The China-linked threat actor behind the recent in-the-wild exploitation of a critical security flaw in SAP NetWeaver has been attributed to a broader set of attacks targeting organizations in Brazil, India, and Southeast Asia since 2023. "The threat actor mainly targets the SQL injection vulnerabilities discovered on web applications to access the SQL servers of targeted organizations," Trend Micro security researcher Joseph C Chen said in an analysis published this week. "The actor also takes advantage of various known vulnerabilities to exploit public-facing servers." Some of the other prominent targets of the adversarial collective include Indonesia, Malaysia, the Philippines, Thailand, and Vietnam. The cybersecurity company is tracking the intrusion set under the moniker Earth Lamia , stating the activity shares some degree of overlap with threat clusters documented by Elastic Security Labs as REF0657 , Sophos as STAC6451 , and Palo Alto Networks Unit 42 a...