First published: Thu Oct 10 2013(Updated: )
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.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco Unified IP Phone 9951 Firmware | ||
Cisco Unified IP Phone 9971 Firmware |
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CVE-2013-5526 is classified as a high severity vulnerability due to its potential to cause a denial of service.
To mitigate CVE-2013-5526, Cisco recommends updating to the latest firmware for affected IP phones.
CVE-2013-5526 specifically affects Cisco Unified IP Phone 9951 and Cisco Unified IP Phone 9971.
CVE-2013-5526 allows remote attackers to execute denial of service by sending crafted SDP packets.
The impact of CVE-2013-5526 on Cisco 9900 series phones includes the potential for device reboot and disruption of service.