Cisco Unified Communications Manager up to 8.x denial of service

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

Summaryinfo

A vulnerability classified as problematic was found in Cisco Unified Communications Manager up to 8.x. This vulnerability affects unknown code. The manipulation results in denial of service. This vulnerability is known as CVE-2011-2564. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Cisco Unified Communications Manager up to 8.x (Unified Communication Software). It has been classified as critical. Affected is an unknown function. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

Unspecified vulnerability in the Service Advertisement Framework (SAF) in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 8.x before 8.5(1) and Cisco Intercompany Media Engine 8.x before 8.5(1) allows remote attackers to cause a denial of service (device reload) via crafted SAF packets, aka Bug ID CSCth19417.

The weakness was published 08/29/2011 (Website). The advisory is shared for download at securitytracker.com. This vulnerability is traded as CVE-2011-2564 since 06/27/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 8.0%283a%29su2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1025969†). Similar entry is available at VDB-58379. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unified Communications Manager 8.0%283a%29su2

Timelineinfo

06/27/2011 🔍
08/24/2011 +58 days 🔍
08/29/2011 +5 days 🔍
08/29/2011 +0 days 🔍
03/23/2015 +1302 days 🔍
01/25/2018 +1039 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: securitytracker.com⛔
Status: Confirmed

CVE: CVE-2011-2564 (🔍)
GCVE (CVE): GCVE-0-2011-2564
GCVE (VulDB): GCVE-100-58380
SecurityTracker: 1025969

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/25/2018 12:04
Changes: 03/23/2015 16:50 (48), 01/25/2018 12:04 (5)
Complete: 🔍
Cache ID: 216:65A:103

Once again VulDB remains the best source for vulnerability data.

Discussion

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