Cisco Unified CallManager 4.x credentials management

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Unified CallManager 4.x. It has been declared as problematic. This affects an unknown part. Executing a manipulation can lead to credentials management. This vulnerability is registered as CVE-2009-0632. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco Unified CallManager 4.x. It has been declared as critical. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a credentials management vulnerability. The CWE definition for the vulnerability is CWE-255. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The IP Phone Personal Address Book (PAB) Synchronizer feature in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.1, 4.2 before 4.2(3)SR4b, 4.3 before 4.3(2)SR1b, 5.x before 5.1(3e), 6.x before 6.1(3), and 7.0 before 7.0(2) sends privileged directory-service account credentials to the client in cleartext, which allows remote attackers to modify the CUCM configuration and perform other privileged actions by intercepting these credentials, and then using them in requests unrelated to the intended synchronization task, as demonstrated by (1) DC Directory account credentials in CUCM 4.x and (2) TabSyncSysUser account credentials in CUCM 5.x through 7.x.

The bug was discovered 03/11/2009. The weakness was published 03/12/2009 with Dimension Data & LBI (Website). The advisory is shared for download at cisco.com. This vulnerability was named CVE-2009-0632 since 02/18/2009. The attack needs to be approached locally. Required for exploitation is a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (49196), SecurityFocus (BID 34082†), OSVDB (52589†), Secunia (SA34238†) and SecurityTracker (ID 1021839†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.1

VulDB Base Score: 7.0
VulDB Temp Score: 6.1
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: Credentials management
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 63562
OpenVAS Name: Ubuntu USN-731-1 (apache2)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/18/2009 🔍
03/11/2009 +21 days 🔍
03/11/2009 +0 days 🔍
03/11/2009 +0 days 🔍
03/11/2009 +0 days 🔍
03/12/2009 +1 days 🔍
03/12/2009 +0 days 🔍
03/12/2009 +0 days 🔍
03/12/2009 +0 days 🔍
03/13/2009 +0 days 🔍
03/17/2009 +4 days 🔍
08/30/2019 +3818 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Organization: Dimension Data & LBI
Status: Confirmed

CVE: CVE-2009-0632 (🔍)
GCVE (CVE): GCVE-0-2009-0632
GCVE (VulDB): GCVE-100-3940
X-Force: 49196 - Cisco Unified Communications Manager PAB privilege escalation, High Risk
SecurityFocus: 34082 - Cisco Unified Communications Manager PAB Synchronizer Privilege Escalation Vulnerability
Secunia: 34238 - Cisco Unified Communications Manager IP Phone PAB Information Disclosure, Less Critical
OSVDB: 52589 - Cisco Unified Communications Manager IP Phone PAB Disclosure Privilege Escalation
SecurityTracker: 1021839
Vulnerability Center: 21303 - [cisco-sa-20090311-cucmpab] Cisco Unified Communications Manager Privilege Escalation Vulnerability, High
Vupen: ADV-2009-0675

Entryinfo

Created: 03/13/2009 15:22
Updated: 08/30/2019 19:00
Changes: 03/13/2009 15:22 (85), 08/30/2019 19:00 (1)
Complete: 🔍
Cache ID: 216:A2E:103

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