Cisco Unity Connection up to 8.5/8.6/9.1 Connection Conversation Manager SIP INVITE Message data processing

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.
7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Unity Connection up to 8.5/8.6/9.1. It has been classified as problematic. This impacts an unknown function of the component Connection Conversation Manager. This manipulation as part of SIP INVITE Message causes data processing. This vulnerability is handled as CVE-2015-0613. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Cisco Unity Connection up to 8.5/8.6/9.1 (Unified Communication Software). Affected by this vulnerability is an unknown code block of the component Connection Conversation Manager. The manipulation as part of a SIP INVITE Message leads to a data processing vulnerability. The CWE definition for the vulnerability is CWE-19. As an impact it is known to affect availability. The summary by CVE is:

The Connection Conversation Manager (CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump and restart) via crafted SIP INVITE messages, aka Bug ID CSCul20444.

The weakness was released 04/03/2015 with Cisco as CSCul20444 (Website). It is possible to read the advisory at securitytracker.com. This vulnerability is known as CVE-2015-0613 since 01/07/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 82702 (Cisco Unity Connection Multiple Remote DoS (cisco-sa-20150401-cuc)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (82702), SecurityFocus (BID 73476†) and Vulnerability Center (SBV-49340†). Entries connected to this vulnerability are available at VDB-74610, VDB-74612, VDB-74613 and VDB-74614. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

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
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 82702
Nessus Name: Cisco Unity Connection Multiple Remote DoS (cisco-sa-20150401-cuc)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2015 🔍
04/01/2015 +84 days 🔍
04/01/2015 +0 days 🔍
04/03/2015 +2 days 🔍
04/03/2015 +0 days 🔍
04/04/2015 +1 days 🔍
04/05/2015 +1 days 🔍
05/02/2022 +2584 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCul20444⛔
Organization: Cisco
Status: Not defined

CVE: CVE-2015-0613 (🔍)
GCVE (CVE): GCVE-0-2015-0613
GCVE (VulDB): GCVE-100-74611
SecurityFocus: 73476 - Cisco Unity Connection 'SIP Trunk Integration' Multiple Denial of Service Vulnerabilities
SecurityTracker: 1032010
Vulnerability Center: 49340 - [cisco-sa-20150401-cuc] Cisco Unity Connection Remote DoS via Crafted SIP INVITE Messages - CVE-2015-0613, High

See also: 🔍

Entryinfo

Created: 04/04/2015 09:52
Updated: 05/02/2022 14:58
Changes: 04/04/2015 09:52 (62), 06/24/2017 09:42 (4), 05/02/2022 14:55 (3), 05/02/2022 14:58 (1)
Complete: 🔍
Cache ID: 216:741:103

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

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!