Vulnerability Monitor

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CVE-2013-5526

Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID CSCuf06698.

Published

2013-10-10T10:55:06.723

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

6.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Hardware	cisco	unified_ip_phone_9951	*	Yes
Hardware	cisco	unified_ip_phone_9971	*	Yes

References

http://osvdb.org/98254 ([email protected])
http://secunia.com/advisories/55231 ([email protected])
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526 Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/62905 Third Party Advisory, VDB Entry ([email protected])
http://osvdb.org/98254 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/55231 (af854a3a-2127-422b-91ae-364da2661108)
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/62905 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)