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CVE-2026-24061

CRITICALCISA KEV

9.8

Descripcion

telnetd in GNU Inetutils through 2.7 allows remote authentication bypass via a "-f root" value for the USER environment variable.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/21/2026

Ultima modificacion2/11/2026

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorGNU

ProductoInetUtils

Nombre vulnerabilidadGNU InetUtils Argument Injection Vulnerability

Fecha inclusion KEV2026-01-26

Fecha limite remediacion2026-02-16

Uso en ransomwareUnknown

Productos afectados

debian:debian_linuxgnu:inetutils

Debilidades (CWE)

CWE-88

Referencias

https://codeberg.org/inetutils/inetutils/commit/ccba9f748aa8d50a38d7748e2e60362edd6a32cc(cve@mitre.org)

https://codeberg.org/inetutils/inetutils/commit/fd702c02497b2f398e739e3119bed0b23dd7aa7b(cve@mitre.org)

https://lists.gnu.org/archive/html/bug-inetutils/2026-01/msg00004.html(cve@mitre.org)

https://www.gnu.org/software/inetutils/(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2026/01/20/2(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2026/01/20/8(cve@mitre.org)

https://www.vicarius.io/vsociety/posts/cve-2026-24061-detection-script-remote-authentication-bypass-in-gnu-inetutils-package(cve@mitre.org)

https://www.vicarius.io/vsociety/posts/cve-2026-24061-mitigation-script-remote-authentication-bypass-in-gnu-inetutils-package(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2026/01/22/1(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2026/01/msg00025.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-24061(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.labs.greynoise.io/grimoire/2026-01-22-f-around-and-find-out-18-hours-of-unsolicited-houseguests/index.html(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.openwall.com/lists/oss-security/2026/01/20/2#:~:text=root@...a%3A~%20USER='(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

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