CVE-2011-2561

EPSS 0.4%
Published 29.08.2011 15:55:01
Last modified 11.04.2025 00:51:21
Source psirt@cisco.com
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The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.

Affected products Warnungen 0 Metrics 2 CWE 0 References 4

Data is provided by the National Vulnerability Database (NVD)

Cisco ≫ Unified Communications Manager Version8.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.4%	0.577

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.1	8.6	6.9	AV:N/AC:M/Au:N/C:N/I:N/A:C

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b8f531.shtml

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2011-2561

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2011-2561

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2011-2561

EUVD