CVSS 3.1
8.3 highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:LCVE-2026-69646
High (8.3) in microsoft. EPSS 0.3% chance of exploitation in the next 30 days.
Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform spoofing over an adjacent network.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-31)
- CWE
- CWE-347
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:skype_for_business_server
- microsoft:skype_for_business_server_subscription_edition