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Case File

CVE-2011-0721

MEDIUM · CVSS 6.4 EPSS 2.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-02-19 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. See the original NVD description below for full technical details.

CVE
CVE-2011-0721
Severity
MEDIUM
CVSS
6.4
EPSS
2.31%

Original NVD Description

Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.