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 has been found in Cisco Unified Communications Manager up to 8.x. This affects an unknown part. The manipulation leads to denial of service. This vulnerability is traded as CVE-2011-2563. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco Unified Communications Manager up to 8.x (Unified Communication Software) and classified as critical. This issue affects some unknown processing. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

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 CSCth26669.

The weakness was shared 08/29/2011 with Cisco (Website). It is possible to read the advisory at securitytracker.com. The identification of this vulnerability is CVE-2011-2563 since 06/27/2011. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

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

The vulnerability is also documented in the databases at X-Force (69397), SecurityFocus (BID 49300†), SecurityTracker (ID 1025969†) and Vulnerability Center (SBV-32891†). The entry VDB-58380 is related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

Name

Version

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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 🔍
08/24/2011 +0 days 🔍
08/24/2011 +0 days 🔍
08/29/2011 +5 days 🔍
08/29/2011 +0 days 🔍
08/30/2011 +1 days 🔍
03/23/2015 +1301 days 🔍
03/30/2017 +738 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: securitytracker.com⛔
Organization: Cisco
Status: Confirmed

CVE: CVE-2011-2563 (🔍)
GCVE (CVE): GCVE-0-2011-2563
GCVE (VulDB): GCVE-100-58379
X-Force: 69397
SecurityFocus: 49300 - Cisco Intercompany Media Engine SAF Packets Handling Multiple Denial of Service Vulnerabilities
SecurityTracker: 1025969 - Cisco Intercompany Media Engine Bugs Let Remote Users Deny Service
Vulnerability Center: 32891 - [cisco-sa-20110824-ime]Cisco CUCM and Intercompany Media Engine Remote DoS Vulnerability, High

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 03/30/2017 10:29
Changes: 03/23/2015 16:50 (50), 03/30/2017 10:29 (15)
Complete: 🔍
Cache ID: 216:547:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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