CVE-2020-12105

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-755

Affected software

No affected versions have been published.

Timeline

Published: Apr 23, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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