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Case File

CVE-2010-4686

HIGH · CVSS 7.8 EPSS 3.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-01-07 · 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-2010-4686
Severity
HIGH
CVSS
7.8
EPSS
3.18%
Cisco

Original NVD Description

CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950.