VULNERABILITY INTELLIGENCE
CVE-2013-5521
CVSS score5 NONE
EPSS probability1.23%
CISA KEVNot currently listed
Published2013-10-25
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Cisco Identity Services Engine does not properly restrict the creation of guest accounts, which allows remote attackers to cause a denial of service (exhaustion of the account supply) via a series of requests within one session, aka Bug ID CSCue94287.
Weakness classification
- nvd@nist.gov: CWE-264
Primary references
- psirt@cisco.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory