VULNERABILITY INTELLIGENCE
CVE-2021-43414
CVSS score7 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2021-11-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
An issue was discovered in GNU Hurd before 0.9 20210404-9. The use of an authentication protocol in the proc server is vulnerable to man-in-the-middle attacks, which can be exploited for local privilege escalation to get full root access.
Weakness classification
- nvd@nist.gov: CWE-287
Primary references
- cve@mitre.org — Exploit, Mailing List, Vendor Advisory
- cve@mitre.org
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mailing List, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108