CVE-2015-4226

Published Jun 30, 2015

Last updated 8 years ago

Overview

Description: 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.
Source: ykramarz@cisco.com
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.1
Impact score: 6.9
Exploitability score: 8.6
Vector string: AV:N/AC:M/Au:N/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: CWE-399

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:cisco:unified_ip_phones_9900_series_firmware:9.3\\(2\\):*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "58F539DF-9306-4D65-959A-AB392CA568A1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References