CVE-2022-4991

7.4 Élevée

Publiée le 01/06/2026 à 19:16 · Modifiée le 22/07/2026 à 09:10 · En attente d'analyse NVD · Source : cret@cert.org

Description

Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that may be controllable by an unprivileged user on Windows. Tychon contains a privileged service that uses this OpenSSL component. A user who can place a specially-crafted openssl.cnf file at an appropriate path may be able to achieve arbitrary code execution with SYSTEM privileges.

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Produits concernés

Tychon

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.4 Élevée	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N`

Références

https://www.kb.cert.org/vuls/id/730007

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories