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TI-2024-13506 Aliases CVE-2024-20695GHSA-7wwp-jj6f-3856

Skype for Business Information Disclosure Vulnerability

Priority LOW 26CWE-284Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

Skype for Business Information Disclosure Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0056 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftSkype for Business Server 2019 CU7-—No fix listedCNA
  • Skype for Business Server 2019 CU7 VendorMicrosoft Affected - Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:skype_for_business_server:2019:cumulative_update_7:*:*:*:*:*:*2019 cumulative_update_7VulnerableMicrosoft
  • cpe:2.3:a:microsoft:skype_for_business_server:2019:cumulative_update_7:*:*:*:*:*:* Versions 2019 cumulative_update_7 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
1AffectedNo update listed

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-20695
  2. 2026-10-03 Alias added: GHSA-7wwp-jj6f-3856

References

Patch 1

  • TI-2023-22168 Skype for Business Elevation of Privilege Vulnerability KEVCVSS 3.1MEDIUM 5.3
  • TI-2026-47101 Skype for Business Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2026-47106 Skype for Business and Lync Denial of Service Vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-47103 Skype for Business Information Disclosure Vulnerability CVSS 3.1HIGH 7.5
  • TI-2023-18582 Skype for Business Remote Code Execution Vulnerability CVSS 3.1HIGH 7.2
  • TI-2026-48945 Skype for Business Spoofing Vulnerability CVSS 3.1HIGH 8.3
See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences