CVEvulnerability

CVE-2026-66305

7.1 HIGH Published 2026-09-08 Modified 2026-09-16 Official page ↗
Status
Analyzed
Published
2026-09-08
Last modified
2026-09-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Weaknesses
CWE-603

Description

Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network.

Affected configurations

• microsoft skype for business server 2015 • microsoft skype for business server 2019 • microsoft skype for business server subscription edition 7.0.2046.849

Related

Weakness · CWE (1)

  • CWE-603 Use of Client-Side Authentication weakness

References