CVE-2023-41763 is a vulnerability in Microsoft Skype For Business Server
Published on October 10, 2023
Skype for Business Elevation of Privilege Vulnerability
Known Exploited Vulnerability
This Microsoft Skype for Business Privilege Escalation Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Microsoft Skype for Business contains an unspecified vulnerability that allows for privilege escalation.
The following remediation steps are recommended / required by October 31, 2023: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CVE-2023-41763 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. It has the highest possible exploitability rating (3.9). The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Products Associated with CVE-2023-41763
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What versions of Skype For Business Server are vulnerable to CVE-2023-41763?
- Microsoft Skype For Business Server Version 2015 cumulative_update_13
- Microsoft Skype For Business Server Version 2019 cumulative_update_7