PT-2011-1641 · Cisco · Cisco Ios

Published 2011-01-07 · Updated 2020-05-13 · CVE-2010-4686

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 15.0(1)XA1

Description The issue is related to the handling of SIP TRUNK traffic with rate bursts and a peculiar request size in CallManager Express (CME) on Cisco IOS. This allows remote attackers to cause a denial of service by consuming memory over a long duration.

Recommendations For versions prior to 15.0(1)XA1, update to version 15.0(1)XA1 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2010-4686

Affected Products

Cisco Ios

References · 4

• http://cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2010-4686 · Security Note
• http://securityfocus.com/bid/45769 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64585 · Note