VulnerabilityModified
CVE-2013-5526
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.
HIGH 7.1EPSS 1.82%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 1.82% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- cisco/unified ip phone 9951 · cisco/unified ip phone 9971
- Source
- psirt@cisco.com
References
- http://osvdb.org/98254
- http://secunia.com/advisories/55231
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526Vendor Advisory
- http://www.securityfocus.com/bid/62905Third Party Advisory, VDB Entry
- http://osvdb.org/98254
- http://secunia.com/advisories/55231
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5526Vendor Advisory
- http://www.securityfocus.com/bid/62905Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.