CVEvulnerability

CVE-2010-3901

6.4 MEDIUM Published 2010-10-14 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2010-10-14
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:P/A:N
Weaknesses
CWE-20

Description

OpenConnect before 2.25 does not properly validate X.509 certificates, which allows man-in-the-middle attackers to spoof arbitrary AnyConnect SSL VPN servers via a crafted server certificate that (1) does not correspond to the server hostname or (2) is presented in circumstances involving a missing --cafile configuration option.

Affected configurations

• infradead openconnect (<= 2.22) • infradead openconnect 1.00 • infradead openconnect 1.10 • infradead openconnect 1.20 • infradead openconnect 1.30

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References