CVE-2013-3420 Cross-site request forgery in n/a
Remote attackers can hijack user authentication sessions via CSRF in the Cisco ISE web framework, requiring user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2013-3420?
CVE-2013-3420 is a medium-severity vulnerability in Cisco Identity Services Engine, published on 17 Jul 2013. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Cross-site request forgery (CSRF) vulnerability in the web framework on the Cisco Identity Services Engine (ISE) allows remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCuh25506.
Weakness: CWE-352
Which versions are affected by CVE-2013-3420?
It affects 2 products.
Products include Cisco Identity Services Engine, Cisco Identity Services Engine Software.
How do I fix CVE-2013-3420?
No fix has been published for CVE-2013-3420 yet. Limit exposure of the affected software until one is available.
Is CVE-2013-3420 being exploited?
There is no known exploitation of CVE-2013-3420 in the wild and no public exploit code.
Other vulnerabilities in Cisco Identity Services Engine
- CVE-2026-76460 Cisco Identity Services Engine Incorrect Use of Privileged APIs
- CVE-2025-20337 Cisco Identity Services Engine Injection
- CVE-2025-20281 Cisco Identity Services Engine Injection
- CVE-2026-20130 Cisco Identity Services Engine Hardening Release - Improper Neutralization Vulnerabilities
- CVE-2026-20192 Cisco Identity Services Engine Hardening Release - Access Control Vulnerabilities
Sources
Also known as GHSA-xf99-4fg6-8336.