CVE-2026-28372

HIGH

7.4

Description

telnetd in GNU inetutils through 2.7 allows privilege escalation that can be exploited by abusing systemd service credentials support added to the login(1) implementation of util-linux in release 2.40. This is related to client control over the CREDENTIALS_DIRECTORY environment variable, and requires an unprivileged local user to create a login.noauth file.

Details CVE

Score CVSS v3.17.4

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie2/27/2026

Derniere modification3/7/2026

Sourcenvd

Observations honeypot0

Produits affectes

gnu:inetutils

Faiblesses (CWE)

CWE-829

References

https://git.hadrons.org/cgit/debian/pkgs/inetutils.git/commit/?id=3953943d8296310485f98963883a798545ab9a6c(cve@mitre.org)

https://lists.gnu.org/archive/html/bug-inetutils/2026-02/msg00000.html(cve@mitre.org)

https://lists.gnu.org/archive/html/bug-inetutils/2026-02/msg00012.html(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2026/02/24/1(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2026/02/27/3(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2026/03/06/2(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2026/03/06/3(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2026/03/07/1(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2026/03/07/2(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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