Cisco Unified CallManager prior 5.0 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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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Cisco Unified CallManager. This impacts an unknown function. Performing a manipulation results in denial of service. This vulnerability is cataloged as CVE-2007-1834. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco Unified CallManager. It has been classified as critical. This affects some unknown processing. 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 CallManager (CUCM) 5.0 before 5.0(4a)SU1 and Cisco Unified Presence Server (CUPS) 1.0 before 1.0(3) allow remote attackers to cause a denial of service (loss of voice services) via a flood of ICMP echo requests, aka bug ID CSCsf12698.

The bug was discovered 03/28/2007. The weakness was shared 04/02/2007 (Website). It is possible to read the advisory at cisco.com. This vulnerability is uniquely identified as CVE-2007-1834 since 04/02/2007. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 5.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (33299), SecurityFocus (BID 23181†), OSVDB (34594†), Secunia (SA24690†) and SecurityTracker (ID 1017826†). The entries VDB-35978 and VDB-35965 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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: 6.7

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

CVSSv2info

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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: Proof-of-Concept

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 CallManager 5.0

Timelineinfo

03/28/2007 🔍
03/28/2007 +0 days 🔍
03/28/2007 +0 days 🔍
03/28/2007 +0 days 🔍
03/29/2007 +1 days 🔍
04/02/2007 +4 days 🔍
04/02/2007 +0 days 🔍
04/02/2007 +0 days 🔍
04/04/2007 +2 days 🔍
03/13/2015 +2900 days 🔍
07/17/2019 +1587 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Status: Confirmed

CVE: CVE-2007-1834 (🔍)
GCVE (CVE): GCVE-0-2007-1834
GCVE (VulDB): GCVE-100-35979
X-Force: 33299
SecurityFocus: 23181 - Cisco Unified CallManager And Unified Server Multiple Remote Denial Of Service Vulnerabilities
Secunia: 24690 - Cisco Unified CallManager and Presence Server ICMP Echo and IPSec Denial of Service, Moderately Critical
OSVDB: 34594 - Cisco Unified Presence Server and Cisco Unified CallManager ICMP Echo Requests (Ping) denial of service
SecurityTracker: 1017826
Vulnerability Center: 14758 - [cisco-sa-20070328-voip] Cisco CUCM and CUPS Remote DoS via an ICMP Flood, Medium
Vupen: ADV-2007-1144

See also: 🔍

Entryinfo

Created: 03/13/2015 14:56
Updated: 07/17/2019 10:57
Changes: 03/13/2015 14:56 (68), 07/17/2019 10:57 (3)
Complete: 🔍
Cache ID: 216::103

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

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