Cisco Unified Communications Manager up to 5.1 memory corruption

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Cisco Unified Communications Manager up to 5.1. This vulnerability affects unknown code. Executing a manipulation can lead to memory corruption. This vulnerability appears as CVE-2007-5538. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco Unified Communications Manager up to 5.1 (Unified Communication Software). It has been declared as critical. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(3), and Unified CallManager 5.0, allows remote attackers to execute arbitrary code or cause a denial of service via unspecified vectors involving the processing of filenames, aka CSCsh47712.

The bug was discovered 10/17/2007. The weakness was presented 10/17/2007 (Website). The advisory is shared for download at vupen.com. This vulnerability was named CVE-2007-5538 since 10/17/2007. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept.

Upgrading to version 5.1%282%29 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (37247), SecurityFocus (BID 26105†), OSVDB (37940†), Secunia (SA27296†) and SecurityTracker (ID 1018828†). See VDB-39327 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unified Communications Manager 5.1%282%29

Timelineinfo

10/17/2007 🔍
10/17/2007 +0 days 🔍
10/17/2007 +0 days 🔍
10/17/2007 +0 days 🔍
10/17/2007 +0 days 🔍
10/17/2007 +0 days 🔍
10/17/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/22/2007 +3 days 🔍
03/16/2015 +2702 days 🔍
07/28/2019 +1595 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: vupen.com⛔
Status: Confirmed

CVE: CVE-2007-5538 (🔍)
GCVE (CVE): GCVE-0-2007-5538
GCVE (VulDB): GCVE-100-39328
X-Force: 37247
SecurityFocus: 26105 - Cisco Unified Communications Manager Remote Denial of Service and Buffer Overflow Vulnerabilities
Secunia: 27296
OSVDB: 37940 - Cisco Unified Communications Manager (CUCM) Centralized TFTP File Locator Service Remote Overflow
SecurityTracker: 1018828
Vulnerability Center: 16599 - [cisco-sa-20071017-cucm] Cisco Unified Communications Manager Vulnerability Allows Code Execution, High
Vupen: ADV-2007-3532

See also: 🔍

Entryinfo

Created: 03/16/2015 12:18
Updated: 07/28/2019 09:17
Changes: 03/16/2015 12:18 (70), 07/28/2019 09:17 (1)
Complete: 🔍
Cache ID: 216:C71:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!