Cisco IOS up to 12.2ym Telephony denial of service

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.
7.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Cisco IOS up to 12.2ym. Affected by this vulnerability is an unknown functionality of the component Telephony. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2010-0586. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Cisco IOS up to 12.2ym (Router Operating System). This affects an unknown code of the component Telephony. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Cisco IOS 12.1 through 12.4, when Cisco Unified Communications Manager Express (CME) or Cisco Unified Survivable Remote Site Telephony (SRST) is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed Skinny Client Control Protocol (SCCP) message, aka Bug ID CSCsz49741, the "SCCP Request Handling Denial of Service Vulnerability."

The weakness was released 03/24/2010 with Cisco (Website). It is possible to read the advisory at cisco.com. This vulnerability is uniquely identified as CVE-2010-0586. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 49049 (Cisco Unified Communications Manager Express Denial of Service Vulnerabilities (cisco-sa-20100324-cucme)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43182 (Cisco Unified Communications Manager Express Denial of Service Vulnerabilities (cisco-sa-20100324-cucme)).

A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (49049), SecurityFocus (BID 38940†), OSVDB (63177†) and Vulnerability Center (SBV-25151†). Entry connected to this vulnerability is available at VDB-52370. 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: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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: 49049
Nessus Name: Cisco Unified Communications Manager Express Denial of Service Vulnerabilities (cisco-sa-20100324-cucme)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/10/2010 🔍
03/24/2010 +42 days 🔍
03/24/2010 +0 days 🔍
03/24/2010 +0 days 🔍
03/24/2010 +0 days 🔍
03/24/2010 +0 days 🔍
03/25/2010 +0 days 🔍
03/25/2010 +0 days 🔍
03/19/2015 +1820 days 🔍
05/03/2026 +4063 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Organization: Cisco
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-0586 (🔍)
GCVE (CVE): GCVE-0-2010-0586
GCVE (VulDB): GCVE-100-52371

OVAL: 🔍

SecurityFocus: 38940 - Cisco IOS For Communication Manager Express SCCP (CVE-2010-0586) Denial of Service Vulnerability
OSVDB: 63177 - Cisco IOS Unified Communications Manager Express SCCP Message Handling Unspecified Remote DoS (CSCsz49741)
Vulnerability Center: 25151 - [cisco-sa-20100324-cucme] Cisco IOS Communication Manager Express Remote DoS Vulnerability, High

See also: 🔍

Entryinfo

Created: 03/19/2015 12:22
Updated: 05/03/2026 10:27
Changes: 03/19/2015 12:22 (60), 02/22/2017 10:45 (9), 09/05/2021 19:23 (4), 09/05/2021 19:31 (1), 05/03/2026 10:27 (15)
Complete: 🔍
Cache ID: 216::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 ▸

Might our Artificial Intelligence support you?

Check our Alexa App!