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Case File

CVE-2013-5521

MEDIUM · CVSS 5 EPSS 1.23%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-10-25 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Cisco. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2013-5521
Severity
MEDIUM
CVSS
5
EPSS
1.23%
Cisco

Original NVD 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.