What’s Vulnerable › Vulnerabilities

CVE-2022-20744: Cisco Firepower Management Center Software Information Disclosure Vulnerability

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-03 · updated 2026-06-17
• Weakness: CWE-807

Description

A vulnerability in the input protection mechanisms of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to view data without proper authorization. This vulnerability exists because of a protection mechanism that relies on the existence or values of a specific input. An attacker could exploit this vulnerability by modifying this input to bypass the protection mechanism and sending a crafted request to an affected device. A successful exploit could allow the attacker to view data beyond the scope of their authorization.

Affected products

• Cisco Firepower Management Center: before 7.1.0 — fixed in 7.1.0

How to fix

Upgrade to a fixed version: Cisco Firepower Management Center 7.1.0. Check the vendor advisory for mitigations.

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infdisc-guJWRwQu
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infdisc-guJWRwQu

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