Cisco IOS XR on Trident line cards in ASR 9000 devices lacks a static punt policer, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted packets, aka Bug ID CSCun83985.
Published 2014-07-07 11:01:30
Updated 2017-01-12 11:42:45
View at NVD,   CVE.org
Vulnerability category: Input validationDenial of service

Products affected by CVE-2014-3308

Exploit prediction scoring system (EPSS) score for CVE-2014-3308

0.76%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-3308

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.4
MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:P
10.0
4.9
NIST

CWE ids for CVE-2014-3308

  • 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-2014-3308

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