Cisco Unified Communications Manager up to 8.5.0 denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in Cisco Unified Communications Manager up to 8.5.0 (Unified Communication Software). This affects an unknown part. 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:
Unspecified vulnerability in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su2, 7.x before 7.1(5b)su2, 8.0 before 8.0(3), and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (process failure) via a malformed SIP message, aka Bug ID CSCth39586.
The weakness was presented 05/03/2011 with Cisco (Website). The advisory is shared at xforce.iss.net. This vulnerability is uniquely identified as CVE-2011-1605. The exploitability is told to be easy. 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 commercial vulnerability scanner Qualys is able to test this issue with plugin 43425 (Cisco Unified Communications Manager Multiple Vulnerabilities (cisco-sa-20110427-cucm)).
Upgrading to version 7.1%282a%29su1 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (67123). See 57337, 57336, 57335 and 57334 for similar entries.
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: 🔍
Exploiting
Class: Denial of serviceCWE: 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 |
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Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Unified Communications Manager 7.1%282a%29su1
Timeline
04/05/2011 🔍04/27/2011 🔍
04/27/2011 🔍
05/03/2011 🔍
05/03/2011 🔍
05/03/2011 🔍
03/23/2015 🔍
11/05/2021 🔍
Sources
Vendor: cisco.comAdvisory: xforce.iss.net
Organization: Cisco
Status: Not defined
CVE: CVE-2011-1605 (🔍)
X-Force: 67123
Vulnerability Center: 31296 - [cisco-sa-20110427-cucm] Cisco CUCM Remote DoS via a Crafted SIP Message (CVE-2011-1605), High
SecurityFocus: 47610 - Cisco Unified Communications Manager SIP Message (CVE-2011-1605) Denial of Service Vulnerability
Secunia: 44331
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/05/2021 21:19
Changes: 03/23/2015 16:50 (52), 03/22/2017 09:33 (10), 11/05/2021 21:19 (4)
Complete: 🔍
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