// For flags

CVE-2023-41763

Microsoft Skype for Business Privilege Escalation Vulnerability

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

Act
*SSVC
Descriptions

Skype for Business Elevation of Privilege Vulnerability

Vulnerabilidad de elevaciĆ³n de privilegios en Skype Empresarial

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

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Act
Exploitation
Active
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-08-31 CVE Reserved
  • 2023-10-10 CVE Published
  • 2023-10-10 Exploited in Wild
  • 2023-10-31 KEV Due Date
  • 2024-08-02 CVE Updated
  • 2024-11-11 EPSS Updated
  • ---------- First Exploit
CWE
  • CWE-918: Server-Side Request Forgery (SSRF)
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Skype For Business Server
Search vendor "Microsoft" for product "Skype For Business Server"
2015
Search vendor "Microsoft" for product "Skype For Business Server" and version "2015"
cumulative_update_13
Affected
Microsoft
Search vendor "Microsoft"
Skype For Business Server
Search vendor "Microsoft" for product "Skype For Business Server"
2019
Search vendor "Microsoft" for product "Skype For Business Server" and version "2019"
cumulative_update_7
Affected