CVE-2013-3466

Secure Access Control Server vulnerability

CVSS

9.3

EPSS

5.1%

EPSS pct

92th

Exploited

No known

The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.

Affected vendor

Cisco

Affected product

Secure Access Control Server

CVSS vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness type (CWE)

CWE-287 — Improper Authentication

Published

2013-08-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 5.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2013-3466

Confirm whether Cisco Secure Access Control Server is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-3466.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-3466

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-3466 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2013-3466?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2013-3466.

Start free scan

No credit card. Agentless.

Related vulnerabilities

Iphone Os vulnerability

HIGH

CVE-2019-8601

Icloud vulnerability