Cisco Unified Communications Manager up to 8.5.0 resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Cisco Unified Communications Manager up to 8.5.0 (Unified Communication Software). Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

Memory leak in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su3, 7.x before 7.1(5b)su3, 8.0 before 8.0(3a)su2, and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (memory consumption and process failure) via a malformed SIP message, aka Bug ID CSCti42904.

The weakness was disclosed 05/03/2011 with Cisco (Website). The advisory is shared for download at xforce.iss.net. This vulnerability is handled as CVE-2011-1604. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 43425 (Cisco Unified Communications Manager Multiple Vulnerabilities (cisco-sa-20110427-cucm)).

Upgrading to version 7.1%282a%29su1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (67122).

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unified Communications Manager 7.1%282a%29su1

Timelineinfo

04/05/2011 🔍
04/27/2011 +22 days 🔍
04/27/2011 +0 days 🔍
05/03/2011 +6 days 🔍
05/03/2011 +0 days 🔍
05/03/2011 +0 days 🔍
03/23/2015 +1420 days 🔍
11/05/2021 +2419 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: xforce.iss.net
Organization: Cisco
Status: Not defined

CVE: CVE-2011-1604 (🔍)
X-Force: 67122
Vulnerability Center: 31295 - [cisco-sa-20110427-cucm] Cisco CUCM Remote DoS via a Crafted SIP Message (CVE-2011-1604), High
SecurityFocus: 47609 - Cisco Unified Communications Manager SIP Message (CVE-2011-1604) Denial of Service Vulnerability
Secunia: 44331

Entryinfo

Created: 03/23/2015 04:50 PM
Updated: 11/05/2021 09:08 PM
Changes: 03/23/2015 04:50 PM (52), 03/22/2017 09:33 AM (10), 11/05/2021 09:08 PM (4)
Complete: 🔍
Cache ID: 34:843:40

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