Cisco Unified Communications Manager prior 4.1%283%29sr4 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Unified Communications Manager. It has been classified as problematic. Affected by this issue is some unknown functionality. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2009-2054. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco Unified Communications Manager (Unified Communication Software). It has been classified as critical. This affects an unknown code block. 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. The summary by CVE is:

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2a)su1, and 7.1 before 7.1(2a)su1 allows remote attackers to cause a denial of service (file-descriptor exhaustion and SIP outage) via a flood of TCP packets, aka Bug ID CSCsx23689.

The weakness was disclosed 08/26/2009 (Website). The advisory is shared at cisco.com. This vulnerability is uniquely identified as CVE-2009-2054. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.1%283%29sr4 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (52817), SecurityFocus (BID 36152†), OSVDB (57456†), SecurityTracker (ID 1022775†) and Vulnerability Center (SBV-23344†). The entries VDB-49676, VDB-49675, VDB-49674 and VDB-49673 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

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 4.1%283%29sr4

Timelineinfo

06/12/2009 🔍
08/18/2009 +67 days 🔍
08/26/2009 +8 days 🔍
08/26/2009 +0 days 🔍
08/26/2009 +0 days 🔍
08/27/2009 +0 days 🔍
08/28/2009 +1 days 🔍
09/01/2009 +3 days 🔍
03/18/2015 +2024 days 🔍
07/27/2024 +3419 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Status: Not defined

CVE: CVE-2009-2054 (🔍)
GCVE (CVE): GCVE-0-2009-2054
GCVE (VulDB): GCVE-100-49677
X-Force: 52817
SecurityFocus: 36152 - Cisco Unified Communications Manager Multiple Denial of Service Vulnerabilities
OSVDB: 57456 - Cisco Unified Communications Manager SIP Packet Processing Unspecified Remote DoS
SecurityTracker: 1022775
Vulnerability Center: 23344 - [cisco-amb-20090826-cucm] Cisco CUCM Remote DoS Vulnerability via a Flood of TCP Packets, High

See also: 🔍

Entryinfo

Created: 03/18/2015 15:15
Updated: 07/27/2024 16:30
Changes: 03/18/2015 15:15 (54), 02/13/2017 10:35 (8), 08/20/2021 14:59 (3), 07/27/2024 16:30 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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