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Case File

CVE-2011-0949

HIGH · CVSS 7.8 EPSS 1.21%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-05-31 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2011-0949
Severity
HIGH
CVSS
7.8
EPSS
1.21%
Cisco

Original NVD Description

Cisco IOS XR 3.6.x, 3.8.x before 3.8.3, and 3.9.x before 3.9.1 does not properly remove sshd_lock files from /tmp/, which allows remote attackers to cause a denial of service (disk consumption) by making many SSHv1 connections, aka Bug ID CSCtd64417.