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.
Published 2012-12-28 11:48:45
Updated 2013-03-04 05:00:00
View at NVD,   CVE.org
Vulnerability category: Input validationExecute codeDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2012-5445

0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 12 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-5445

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.8
MEDIUM AV:L/AC:L/Au:S/C:C/I:C/A:C
3.1
10.0
NIST

CWE ids for CVE-2012-5445

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-5445

Products affected by CVE-2012-5445

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