← Vulnerability feed

Vulnerability record · CVE-2025-20218 · published 14 August 2025

CVE-2025-20218: Cisco secure firewall management center vulnerability

Cisco · Secure Firewall Management Center

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.

4.9 CVSS 3.1 Medium EPSS 0.45% · top 62.9% CWE-643 · CWE-643
4.9CVSS 3.1 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xpathinj-COrThdMb Vendor Advisory

Track CVE-2025-20218 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-20131Cisco Secure Firewall Management Center Java deserialization RCECisco Secure Firewall Management Center (FMC) web management interface deserializes a user-supplied Java byte stream without validation, allowing una…KEVEPSS 43%analysed10.0CVE-2026-20079Cisco Secure Firewall Management Center authentication bypass to rootCisco Secure Firewall Management Center (FMC) Software contains an authentication bypass caused by an improper system process created at boot time. A…KEVEPSS 88%analysed5.3CVE-2026-20316Cisco Secure Firewall Management Center static credentials allow unauthenticated loginCisco Secure Firewall Management Center (FMC) Software contains hard-coded credentials for a low-privileged account in its web interface. An unauthen…KEVEPSS 35%analysed10.0CVE-2025-20265Cisco secure firewall management center injection vulnerabilityA vulnerability in the RADIUS subsystem implementation of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remo…EPSS 16%9.9CVE-2024-20424Cisco secure firewall management center os command injection vulnerabilityA vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower Management Center…EPSS 0.94%9.9CVE-2023-20048Cisco secure firewall management center improper privilege management vulnerabilityA vulnerability in the web services interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to ex…EPSS 16%9.8CVE-2019-16028Cisco secure firewall management center improper authentication vulnerabilityA vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) could allow an unauthenticated, remote attacker to b…EPSS 3.4%9.8CVE-2020-3318Cisco secure firewall management center hard-coded credentials vulnerabilityMultiple vulnerabilities in Cisco Firepower Management Center (FMC) Software and Cisco Firepower User Agent Software could allow an attacker to acces…EPSS 0.96%

Source: NIST National Vulnerability Database (record CVE-2025-20218), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.