Zyxel Releases Advisory for Exploited Vulnerability CVE-2024-11667


Zyxel has released a security advisory addressing recent targeting of its firewall products. Attackers have been observed exploiting vulnerabilities patched in September (see Cyber Alert CC-4541) and a previously undisclosed high severity vulnerability.

CVE-2024-11667 is a path traversal vulnerability and has a CVSSv3 score of 7.5. If exploited, an attacker could download or upload files via a specially crafted URL. The vulnerability is in the ZLD firewall firmware, which is present on several product lines.

Read more…
Source: NHS Digital


Sign up for our Newsletter


Related:

  • Analyzing attacks using the Exchange vulnerabilities CVE-2022-41040 and CVE-2022-41082

    October 1, 2022

    Added information about Exploit:Script/ExchgProxyRequest.A, Microsoft Defender AV’s robust detection for exploit behavior related to this threat. Microsoft also removed a section on MFA as a mitigation, which was included in a prior version of this blog as standard guidance. Microsoft is aware of limited targeted attacks using two reported zero-day vulnerabilities affecting Microsoft Exchange Server 2013, ...

  • Customer Guidance for Reported Zero-day Vulnerabilities in Microsoft Exchange Server

    September 30, 2022

    Microsoft is investigating two reported zero-day vulnerabilities affecting Microsoft Exchange Server 2013, Exchange Server 2016, and Exchange Server 2019. The first one, identified as CVE-2022-41040, is a Server-Side Request Forgery (SSRF) vulnerability, and the second one, identified as CVE-2022-41082, allows Remote Code Execution (RCE) when PowerShell is accessible to the attacker. Currently, Microsoft is aware of ...

  • Witchetty: Group Uses Updated Toolset in Attacks on Governments in Middle East

    September 29, 2022

    The Witchetty espionage group (aka LookingFrog) has been progressively updating its toolset, using new malware in attacks on targets in the Middle East and Africa. Among the new tools being used by the group is a backdoor Trojan (Backdoor.Stegmap) that employs steganography, a rarely seen technique where malicious code is hidden within an image. In attacks ...

  • The secrets of Schneider Electric’s UMAS protocol

    September 29, 2022

    UMAS (Unified Messaging Application Services) is a proprietary Schneider Electric (SE) protocol used to configure and monitor Schneider Electric PLCs. Schneider Electric controllers that use UMAS include Modicon M580 CPU (part numbers BMEP* and BMEH*) and Modicon M340 CPU (part numbers BMXP34*). Controllers are configured and programmed using engineering software – EcoStruxure™ Control Expert (Unity ...

  • Sophos fixes critical firewall hole exploited by miscreants

    September 28, 2022

    A critical code-injection vulnerability in Sophos Firewall has been fixed — but not before miscreants found and exploited the bug. The flaw, tracked as CVE-2022-3236, exists in the User Portal and Webadmin components of the firewall in versions 19.0 and older. While it hasn’t been issued a CVSS severity score, Sophos deemed it “critical” and noted ...

  • 15-year-old Python tarfile flaw lurks in ‘over 350,000’ code projects

    September 22, 2022

    At least 350,000 open source projects are believed to be potentially vulnerable to exploitation via a Python module flaw that has remained unfixed for 15 years. On Tuesday, security firm Trellix said its threat researchers had encountered a vulnerability in Python’s tarfile module, which provides a way to read and write compressed bundles of files known ...