Microsoft patches 34 vulnerabilities, including one zero-day

December’s Patch Tuesday is a relatively quiet one on the Microsoft front. Redmond has patched 34 vulnerabilities with only four rated as critical. One vulnerability, a previously disclosed unpatched vulnerability in AMD central processing units (CPUs), was shifted by AMD Read More …

Android phones can be taken over remotely – update when you can

Takeover a device remotely without the device owner needing to do anything. Updates for these vulnerabilities and more are included in Google’s Android security bulletin for December. In total, there are patches for 94 vulnerabilities, including five rated as “Critical.” Read More …

ownCloud vulnerability can be used to extract admin passwords

ownCloud has warned users about three critical security flaws in its file-sharing software which, if exploited, could reveal sensitive information and modify files. An especially and potentially impactful one is a vulnerability that could lead to disclosure of sensitive credentials Read More …

GoTitan Botnet – Ongoing Exploitation on Apache ActiveMQ

This past October, Apache issued a critical advisory addressing CVE-2023-46604, a vulnerability involving the deserialization of untrusted data in Apache. On November 2, the Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2023-46604 to its known exploited list, KEV Catalog, indicating Read More …

SysAid path traversal vulnerability

SonicWall Capture Labs Threat Research Team became aware of the SysAid path traversal vulnerability, assessed its impact and developed mitigation measures for the vulnerability. On November 8, 2023, SysAid, an IT service management company, disclosed CVE-2023-47426, which is a zero-day Read More …

Zimbra 0-day used to target international government organizations

In June 2023, Google’s Threat Analysis Group (TAG) discovered an in-the-wild 0-day exploit targeting Zimbra Collaboration, an email server many organizations use to host their email. Since discovering the 0-day, now patched as CVE-2023-37580, TAG has observed four different groups Read More …

Update now! Microsoft patches 3 actively exploited zero-days

Another important update round for this month’s Patch Tuesday. Microsoft has patched a total of 63 vulnerabilities in its operating systems. Five of these vulnerabilities qualify as zero-days, with three listed as being actively exploited. Microsoft considers a vulnerability to Read More …

Executing from Memory Using ActiveMQ CVE-2023-46604

Huntress Labs, Rapid7, and ArticWolf all recently published reports of threat actors exploiting ActiveMQ CVE-2023-46604 to drop ransomware onto the victim host. The attackers used CVE-2023-46604 to invoke cmd.exe followed by curl.exe or msiexec.exe in order to download and execute Read More …

In-depth analysis of July 2023 exploit chain featuring CVE-2023-36884 and CVE-2023-36584

During their analysis of a July 2023 campaign targeting groups supporting Ukraine’s admission into NATO, Unit 42 researchers discovered a new vulnerability for bypassing Microsoft’s Mark-of-the-Web (MotW) security feature. This activity has been attributed by the community to the pro-Russian Read More …