CVE-2020-3312 Cisco Firepower Threat Defense Software Information Disclosure Vulnerability
Unauthenticated remote attackers can gain unauthorized read access to sensitive data on Cisco Firepower Threat Defense devices due to insufficient application identification.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3312?
CVE-2020-3312 is a medium-severity vulnerability in Cisco Secure Firewall Management Center, published on 6 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in the application policy configuration of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data on an affected device. The vulnerability is due to insufficient application identification. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain unauthorized read access to sensitive data.
Which versions are affected by CVE-2020-3312?
It affects 1 product.
Products include Cisco Secure Firewall Management Center.
How do I fix CVE-2020-3312?
No fix has been published for CVE-2020-3312 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3312 being exploited?
There is no known exploitation of CVE-2020-3312 in the wild and no public exploit code.
Other vulnerabilities in Cisco Secure Firewall Management Center
- CVE-2026-20079 Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel
- CVE-2026-20131 Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data
- CVE-2026-20316 Cisco Secure Firewall Management Center Use of Hard-coded Password
- CVE-2025-20265 Cisco Secure Firewall Management Center Software Radius Remote Code Execution Vulnerability
- CVE-2024-20424 Command injection in Cisco Firepower Management Center
Sources
Also known as GHSA-6w5p-82mj-5jw4.