Cisco Unity Connection up to 8.5/8.6/9.1 Call-Handling SIP Session Termination data processing

CVSS Meta Temp Score
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CTI Interest Score
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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 rated as problematic. Affected by this vulnerability is an unknown functionality of the component Call-Handling. Performing a manipulation as part of SIP Session Termination results in data processing. This vulnerability was named CVE-2015-0615. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in Cisco Unity Connection up to 8.5/8.6/9.1 (Unified Communication Software). This affects an unknown function of the component Call-Handling. The manipulation as part of a SIP Session Termination leads to a data processing vulnerability. CWE is classifying the issue as CWE-19. This is going to have an impact on availability. The summary by CVE is:

The call-handling implementation 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 (port consumption) by improperly terminating SIP sessions, aka Bug ID CSCul28089.

The weakness was presented 04/03/2015 with Cisco as CSCul28089 (Website). The advisory is shared at securitytracker.com. This vulnerability is uniquely identified as CVE-2015-0615 since 01/07/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are 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-49345†). See VDB-74610, VDB-74611, VDB-74612 and VDB-74614 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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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

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VulDB Base Score: 🔍
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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: 🔍

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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: CSCul28089⛔
Organization: Cisco
Status: Not defined

CVE: CVE-2015-0615 (🔍)
GCVE (CVE): GCVE-0-2015-0615
GCVE (VulDB): GCVE-100-74613
SecurityFocus: 73476 - Cisco Unity Connection 'SIP Trunk Integration' Multiple Denial of Service Vulnerabilities
SecurityTracker: 1032010
Vulnerability Center: 49345 - [cisco-sa-20150401-cuc] Cisco Unity Connection Remote DoS via SIP Sessions Termination - CVE-2015-0615, High

See also: 🔍

Entryinfo

Created: 04/04/2015 09:52
Updated: 05/02/2022 15:08
Changes: 04/04/2015 09:52 (62), 06/24/2017 09:44 (4), 05/02/2022 15:04 (3), 05/02/2022 15:08 (1)
Complete: 🔍
Cache ID: 216::103

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