Description
The kernel in Cisco Native Unix (CNU) on Cisco Unified IP Phone 7900 series devices (aka TNP phones) with software before 9.3.1-ES10 does not properly validate unspecified system calls, which allows attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a crafted binary.
Metrics
CVSS 2.0 6.8/10
AV:L/AC:L/Au:S/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://events.ccc.de/congress/2012/Fahrplan/events/5400.en.html
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130109-uipphone
- http://events.ccc.de/congress/2012/Fahrplan/events/5400.en.html
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130109-uipphone
Timeline
- Published
- Dec 28, 2012
- Last modified
- Jun 16, 2026
- NVD status
- Modified