CVE-2022-4991

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

7.4 (HIGH) מקור הציון: CNA CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-7/8/2026

קישורים

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