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CVE-2025-20218

MEDIUMCVSS 4.9/10EPSS 0.42%

Last modified

CVE-2025-20218 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker to retrieve sensitive information from an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker to retrieve sensitive information from an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to retrieve sensitive information from the affected device. To exploit this vulnerability, the attacker must have valid administrative credentials.

Metrics

CVSS 3.1
4.9/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
0.42%

33.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoSecure Firewall Management Center6.2.3
CiscoSecure Firewall Management Center6.2.3.1
CiscoSecure Firewall Management Center6.2.3.2
CiscoSecure Firewall Management Center6.2.3.3
CiscoSecure Firewall Management Center6.2.3.4
CiscoSecure Firewall Management Center6.2.3.5
CiscoSecure Firewall Management Center6.2.3.6
CiscoSecure Firewall Management Center6.2.3.7
CiscoSecure Firewall Management Center6.2.3.8
CiscoSecure Firewall Management Center6.2.3.9
CiscoSecure Firewall Management Center6.2.3.10
CiscoSecure Firewall Management Center6.2.3.11
CiscoSecure Firewall Management Center6.2.3.12
CiscoSecure Firewall Management Center6.2.3.13
CiscoSecure Firewall Management Center6.2.3.14
CiscoSecure Firewall Management Center6.2.3.15
CiscoSecure Firewall Management Center6.2.3.16
CiscoSecure Firewall Management Center6.2.3.17
CiscoSecure Firewall Management Center6.2.3.18
CiscoSecure Firewall Management Center6.4.0
CiscoSecure Firewall Management Center6.4.0.1
CiscoSecure Firewall Management Center6.4.0.2
CiscoSecure Firewall Management Center6.4.0.3
CiscoSecure Firewall Management Center6.4.0.4
CiscoSecure Firewall Management Center6.4.0.5
CiscoSecure Firewall Management Center6.4.0.6
CiscoSecure Firewall Management Center6.4.0.7
CiscoSecure Firewall Management Center6.4.0.8
CiscoSecure Firewall Management Center6.4.0.9
CiscoSecure Firewall Management Center6.4.0.10
CiscoSecure Firewall Management Center6.4.0.11
CiscoSecure Firewall Management Center6.4.0.12
CiscoSecure Firewall Management Center6.4.0.13
CiscoSecure Firewall Management Center6.4.0.14
CiscoSecure Firewall Management Center6.4.0.15
CiscoSecure Firewall Management Center6.4.0.16
CiscoSecure Firewall Management Center6.4.0.17
CiscoSecure Firewall Management Center6.4.0.18
CiscoSecure Firewall Management Center6.6.0
CiscoSecure Firewall Management Center6.6.0.1
CiscoSecure Firewall Management Center6.6.1
CiscoSecure Firewall Management Center6.6.3
CiscoSecure Firewall Management Center6.6.4
CiscoSecure Firewall Management Center6.6.5
CiscoSecure Firewall Management Center6.6.5.1
CiscoSecure Firewall Management Center6.6.5.2
CiscoSecure Firewall Management Center6.6.7
CiscoSecure Firewall Management Center6.6.7.1
CiscoSecure Firewall Management Center6.6.7.2
CiscoSecure Firewall Management Center7.0.0

Showing 50 of 87 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-20218?
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker to retrieve sensitive information from an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to retrieve sensitive information from the affected device. To exploit this vulnerability, the attacker must have valid administrative credentials.
How severe is CVE-2025-20218?
CVE-2025-20218 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.
How do I fix CVE-2025-20218?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-20218?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST