CVE-2012-5445

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.

Category

6.8
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.36%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130109-uipphone vendor advisory
http://events.ccc.de/congress/2012/Fahrplan/events/5400.en.html

Frequently Asked Questions

What is the severity of CVE-2012-5445?
CVE-2012-5445 has been scored as a medium severity vulnerability.
How to fix CVE-2012-5445?
To fix CVE-2012-5445, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-5445 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-5445 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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