VULNERABILITY INTELLIGENCE

CVE-2025-27377

CVSS score5.3 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-01-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Description

Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections. An attacker capable of performing a man-in-the-middle (MITM) attack could exploit this issue to intercept or manipulate network traffic, potentially exposing authentication credentials or sensitive design data.

Weakness classification

  • CWE-295: Improper Certificate Validation

Primary references