The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249.
Published 2012-05-02 10:09:21
Updated 2012-10-30 03:54:34
View at NVD,   CVE.org
Vulnerability category: Input validationDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2011-2586

Probability of exploitation activity in the next 30 days: 0.18%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 54 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2011-2586

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.4
MEDIUM AV:N/AC:H/Au:N/C:N/I:N/A:C
4.9
6.9
NIST

CWE ids for CVE-2011-2586

  • 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-2011-2586

Products affected by CVE-2011-2586

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