CVE-2013-5526

high

Description

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.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-5366

http://www.securityfocus.com/bid/62905

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526

http://secunia.com/advisories/55231

http://osvdb.org/98254

Details

Source: Mitre, NVD

Published: 2013-10-10

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.1

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H