VULNERABILITY INTELLIGENCE

CVE-2013-5526

CVSS score7.1 HIGH
EPSS probability1.82%
CISA KEVNot currently listed
Published2013-10-10
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references