Cisco Unity Connection up to 2.x resource management

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-$5k	0.00

A vulnerability was found in Cisco Unity Connection up to 2.x (Unified Communication Software). It has been rated as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

Cisco Unity Connection before 7.1.5b(Su5), 8.0 and 8.5 before 8.5.1(Su3), and 8.6 before 8.6.2 allows remote attackers to cause a denial of service (services crash) via a series of crafted TCP segments, aka Bug ID CSCtq67899.

The weakness was shared 02/29/2012 with Cisco as cisco-sa-20120229-cuc as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2012-0367 since 01/04/2012. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 70198 (Cisco Unity Connection Remote Denial of Service (cisco-sa-20120229-cuc)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO.

Upgrading to version 2.1%284a%29su2 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (73561), Tenable (70198), SecurityFocus (BID 52217†) and Vulnerability Center (SBV-34562†). The entry VDB-60343 is related to this item.

Productinfo

Type

Unified Communication Software

Vendor

Cisco

Name

Unity Connection

Version

License

commercial

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

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 70198
Nessus Name: Cisco Unity Connection Remote Denial of Service (cisco-sa-20120229-cuc)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unity Connection 2.1%284a%29su2

Timelineinfo

01/04/2012 🔍
02/29/2012 +56 days 🔍
02/29/2012 +0 days 🔍
02/29/2012 +0 days 🔍
02/29/2012 +0 days 🔍
03/05/2012 +5 days 🔍
09/28/2013 +572 days 🔍
03/23/2015 +541 days 🔍
11/30/2021 +2444 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20120229-cuc
Organization: Cisco
Status: Confirmed

CVE: CVE-2012-0367 (🔍)
IAVM: 🔍

X-Force: 73561
SecurityFocus: 52217 - Cisco Unity Connection TCP Segment Denial of Service Vulnerability
Vulnerability Center: 34562 - [cisco-sa-20120229-cuc] Cisco Unity Connection Remote DoS via Crafted TCP Segments, High

See also: 🔍

Entryinfo

Created: 03/23/2015 04:50 PM
Updated: 11/30/2021 11:39 AM
Changes: 03/23/2015 04:50 PM (62), 04/09/2017 06:56 PM (10), 11/30/2021 11:39 AM (3)
Complete: 🔍
Cache ID: 18:973:40