CVEvulnerability

CVE-2023-41763

5.3 MEDIUM Known exploited Published 2023-10-10 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Microsoft Skype for Business Privilege Escalation Vulnerability — Microsoft Skype for Business

Microsoft Skype for Business contains an unspecified vulnerability that allows for privilege escalation.

Added to KEV
2023-10-10
Remediation due
2023-10-31
Ransomware use
Unknown
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-41763; https://nvd.nist.gov/vuln/detail/CVE-2023-41763
Status
Analyzed
Published
2023-10-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-918

Description

Skype for Business Elevation of Privilege Vulnerability

Affected configurations

• microsoft skype for business server 2015 • microsoft skype for business server 2019

Related

Weakness · CWE (1)

  • CWE-918 Server-Side Request Forgery weakness

References