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CVE-2023-20233: Cisco Security Advisory: Cisco IOS XR Software Connectivity Fault Management Denial of Service Vulnerability

A vulnerability in the Connectivity Fault Management (CFM) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to incorrect processing of invalid continuity check messages (CCMs). An attacker could exploit this vulnerability by sending crafted CCMs to an affected device. A successful exploit could allow the attacker to cause the CFM service to crash when a user displays information about maintenance end points (MEPs) for peer MEPs on an affected device.

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#vulnerability#ios#mac#cisco#dos#auth
The Twisted Eye in the Sky Over Buenos Aires

A scandal unfolding in Argentina shows the dangers of implementing facial recognition—even with laws and limits in place.

Microsoft Releases Patch for Two New Actively Exploited Zero-Days Flaws

Microsoft has released software fixes to remediate 59 bugs spanning its product portfolio, including two zero-day flaws that have been actively exploited by malicious cyber actors. Of the 59 vulnerabilities, five are rated Critical, 55 are rated Important, and one is rated Moderate in severity. The update is in addition to 35 flaws patched in the Chromium-based Edge browser since last month's

PSA: Ongoing Webex malvertising campaign drops BatLoader

Categories: Threat Intelligence Tags: malvertising Tags: batloader Corporate users performing Google searches for the popular conferencing software Webex are being targeted in a malvertising campaign. (Read more...) The post PSA: Ongoing Webex malvertising campaign drops BatLoader appeared first on Malwarebytes Labs.

Microsoft Patch Tuesday for September 2023 — Unusually low 5 critical vulnerabilities included in Microsoft Patch Tuesday, along with two zero-days

Microsoft disclosed 65 vulnerabilities across its suite of products and software Tuesday, only five of which are considered critical, which is very low compared to Microsoft’s usual security updates.

CVE-2019-16470: Adobe Security Bulletin

Adobe Acrobat Reader versions 2019.021.20056 and earlier are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

You can try to hide your firmware from Kelly Patterson, but she’ll find it (and break it)

Patterson and her teammates are responsible for helping to disclose and patch more than 200 security vulnerabilities a year, some of which affect devices used in thousands of households around the world.

Cybercriminals Weaponizing Legitimate Advanced Installer Tool in Crypto-Mining Attacks

A legitimate Windows tool used for creating software packages called Advanced Installer is being abused by threat actors to drop cryptocurrency-mining malware on infected machines since at least November 2021. "The attacker uses Advanced Installer to package other legitimate software installers, such as Adobe Illustrator, Autodesk 3ds Max, and SketchUp Pro, with malicious scripts and uses

Cisco Issues Urgent Fix for Authentication Bypass Bug Affecting BroadWorks Platform

Cisco has released security fixes to address multiple security flaws, including a critical bug, that could be exploited by a threat actor to take control of an affected system or cause a denial-of service (DoS) condition. The most severe of the issues is CVE-2023-20238, which has the maximum CVSS severity rating of 10.0. It’s described as an authentication bypass flaw in the Cisco BroadWorks