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HomeCVEsCVE-2023-41763

CVE-2023-41763

Published: January 26, 2026
Last updated:19 hours ago (January 26, 2026)
Exploit: YesZero-day: YesPatch: YesTrend: Neutral
TL;DR
Updated January 26, 2026

CVE-2023-41763 is a medium severity vulnerability with a CVSS score of 5.3. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.

Key Points
  • 1Medium severity (CVSS 5.3/10)
  • 2EPSS: 13.00% - elevated likelihood of exploitation
  • 3Public exploits are available
  • 4Vendor patches are available
  • 5Strobes Priority Score: 549/1000 (Medium)
  • 6Affects products from: Microsoft
Severity Scores
CVSS v35.3
CVSS v20.0
Priority Score549.0
EPSS Score13.0
Medium
Exploitation LikelihoodMedium
13.00%EPSS

Moderate probability of exploitation

Schedule patching within weeks
13.00%
EPSS
5.3
CVSS
Yes
Exploit
Yes
Patch
High Priority
high EPSS • exploit exists

EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.

Description

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

CVSS v3 Breakdown
Attack Vector:Network
Attack Complexity:Local
Privileges Required:Network
User Interaction:Network
Scope:Unchanged
Confidentiality:Local
Integrity:Network
Availability:Network
Exploit References
Cisa.govNucleiProofpoint Emerging Threats
Patch References
[email protected]Zeroday CZ
Trend Analysis
Neutral
Vulnerable Products
VendorProduct
MicrosoftSkype For Business Server
Advisories
CISA: Microsoft Skype for Business contains an unspecified vulnerability that allows for privilege escalation.
GitHub AdvisoryNVD
Cite This Page
APA Format
Strobes VI. (2026). CVE-2023-41763 - CVE Details and Analysis. Strobes VI. Retrieved January 27, 2026, from https://vi.strobes.co/cve/CVE-2023-41763
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Please cite this page when referencing data from Strobes VI. Proper attribution helps support our vulnerability intelligence research.