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CVSS 4.9 · MEDIUM

CVE-2014-2532

sshd in OpenSSH before 6.6 does not properly support wildcards on AcceptEnv lines in sshd_config, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard character.

Ver en NVD

Severidad

Puntaje: 4.9(MEDIUM)
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
AV: NETWORK
AC: HIGH
PR: LOW
UI: NONE
S: CHANGED
C: LOW
I: LOW
A: NONE
Tipo de falla (CWE): CWE-264

EPSS

Probabilidad de explotación (próx. 30 días): 0.0020 (0.2%)
Percentil: 41.8%
EPSS: 2026-05-06

Afecta

oracle:communications_user_data_repositoryopenbsd:openssh

Descripción técnica

sshd in OpenSSH before 6.6 does not properly support wildcards on AcceptEnv lines in sshd_config, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard character.

Publicada: 18/3/2014, 5:18:19
Última modificación: 6/5/2026, 22:30:45

Referencias

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