Cisco Unified Callmanager up to 4.3 Session Initiation Protocol denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Cisco Unified Callmanager up to 4.3 and classified as problematic. This vulnerability affects unknown code of the component Session Initiation Protocol. The manipulation leads to denial of service. This vulnerability is documented as CVE-2008-3800. There is not any exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cisco Unified Callmanager up to 4.3. This issue affects an unknown part of the component Session Initiation Protocol. 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 Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 through 12.4 and Unified Communications Manager 4.1 through 6.1, when VoIP is configured, allows remote attackers to cause a denial of service (device or process reload) via unspecified valid SIP messages, aka Cisco Bug ID CSCsu38644, a different vulnerability than CVE-2008-3801 and CVE-2008-3802.

The bug was discovered 09/24/2008. The weakness was released 09/26/2008 (Website). The advisory is shared at cisco.com. The identification of this vulnerability is CVE-2008-3800 since 08/27/2008. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 49025 (Multiple Cisco IOS Session Initiation Protocol Denial of Service Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context c. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43288 (Cisco IOS Session Initiation Protocol Denial of Service Vulnerabilities (cisco-sa-20080924-sip)).

Applying a patch is able to eliminate this problem. 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 (45387), Tenable (49025), SecurityFocus (BID 31367†), OSVDB (48714†) and Secunia (SA31990†). Entries connected to this vulnerability are available at VDB-44214, VDB-44213, VDB-44212 and VDB-44211. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 49025
Nessus Name: Multiple Cisco IOS Session Initiation Protocol Denial of Service Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/27/2008 🔍
09/24/2008 +28 days 🔍
09/24/2008 +0 days 🔍
09/24/2008 +0 days 🔍
09/25/2008 +1 days 🔍
09/26/2008 +1 days 🔍
09/26/2008 +0 days 🔍
09/26/2008 +0 days 🔍
09/28/2008 +2 days 🔍
09/01/2010 +703 days 🔍
03/17/2015 +1658 days 🔍
08/17/2019 +1614 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Status: Confirmed

CVE: CVE-2008-3800 (🔍)
GCVE (CVE): GCVE-0-2008-3800
GCVE (VulDB): GCVE-100-44201

OVAL: 🔍

X-Force: 45387
SecurityFocus: 31367 - Cisco Unified Communications Manager SIP Service Multiple Denial of Service Vulnerabilities
Secunia: 31990
OSVDB: 48714 - Cisco IOS and Unified Communications Manager SIP denial of service variant1
SecurityTracker: 1020939
Vulnerability Center: 19583 - [cisco-sa-20080924-cucm]Cisco IOS and CUCM SIP Implementation with VoIP Configured Allows Remote DoS, High
Vupen: ADV-2008-2670

See also: 🔍

Entryinfo

Created: 03/17/2015 16:11
Updated: 08/17/2019 16:21
Changes: 03/17/2015 16:11 (67), 08/17/2019 16:21 (12)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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