Vulnerability Details CVE-2015-4226
The packet-storing feature on Cisco 9900 phones with firmware 9.3(2) does not properly support the RTP protocol, which allows remote attackers to cause a denial of service (device hang) by sending malformed RTP packets after a call is answered, aka Bug ID CSCur39976.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 70.5%
CVSS Severity
CVSS v2 Score 7.1
References
Products affected by CVE-2015-4226
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cpe:2.3:o:cisco:unified_ip_phones_9900_series_firmware:9.3(2)