Unrated severityNVD Advisory· Published Oct 10, 2013· Updated Jun 16, 2026
CVE-2013-5526
CVE-2013-5526
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:h:cisco:unified_ip_phone_9951:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:unified_ip_phone_9971:*:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526nvdVendor Advisory
- www.securityfocus.com/bid/62905nvdThird Party AdvisoryVDB Entry
- osvdb.org/98254nvd
- secunia.com/advisories/55231nvd
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