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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.

PUBLISHED Reserved 2025-02-23 | Published 2026-01-22 | Updated 2026-01-22 | Assigner Altium




MEDIUM: 5.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Problem types

CWE-295 – Improper Certificate Validation

Product status

Default status
unaffected

24.9 (semver)
affected

References

www.altium.com/...rm/security-compliance/security-advisories

cve.org (CVE-2025-27377)

nvd.nist.gov (CVE-2025-27377)

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