AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2007-4291

HIGH · CVSS 7.1 EPSS 3.16%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2007-08-09 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.1. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2007-4291
Severity
HIGH
CVSS
7.1
EPSS
3.16%
Cisco

Original NVD Description

Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service via (1) a malformed MGCP packet, which causes a device hang, aka CSCsf08998; a malformed H.323 packet, which causes a device crash, as identified by (2) CSCsi60004 with Proxy Unregistration and (3) CSCsg70474; and a malformed Real-time Transport Protocol (RTP) packet, which causes a device crash, as identified by (4) CSCse68138, related to VOIP RTP Lib, and (5) CSCse05642, related to I/O memory corruption.