CVE-2025-20218
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/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Secure Firewall Management Center | 6.2.3 |
| Cisco | Secure Firewall Management Center | 6.2.3.1 |
| Cisco | Secure Firewall Management Center | 6.2.3.2 |
| Cisco | Secure Firewall Management Center | 6.2.3.3 |
| Cisco | Secure Firewall Management Center | 6.2.3.4 |
| Cisco | Secure Firewall Management Center | 6.2.3.5 |
| Cisco | Secure Firewall Management Center | 6.2.3.6 |
| Cisco | Secure Firewall Management Center | 6.2.3.7 |
| Cisco | Secure Firewall Management Center | 6.2.3.8 |
| Cisco | Secure Firewall Management Center | 6.2.3.9 |
| Cisco | Secure Firewall Management Center | 6.2.3.10 |
| Cisco | Secure Firewall Management Center | 6.2.3.11 |
| Cisco | Secure Firewall Management Center | 6.2.3.12 |
| Cisco | Secure Firewall Management Center | 6.2.3.13 |
| Cisco | Secure Firewall Management Center | 6.2.3.14 |
| Cisco | Secure Firewall Management Center | 6.2.3.15 |
| Cisco | Secure Firewall Management Center | 6.2.3.16 |
| Cisco | Secure Firewall Management Center | 6.2.3.17 |
| Cisco | Secure Firewall Management Center | 6.2.3.18 |
| Cisco | Secure Firewall Management Center | 6.4.0 |
| Cisco | Secure Firewall Management Center | 6.4.0.1 |
| Cisco | Secure Firewall Management Center | 6.4.0.2 |
| Cisco | Secure Firewall Management Center | 6.4.0.3 |
| Cisco | Secure Firewall Management Center | 6.4.0.4 |
| Cisco | Secure Firewall Management Center | 6.4.0.5 |
| Cisco | Secure Firewall Management Center | 6.4.0.6 |
| Cisco | Secure Firewall Management Center | 6.4.0.7 |
| Cisco | Secure Firewall Management Center | 6.4.0.8 |
| Cisco | Secure Firewall Management Center | 6.4.0.9 |
| Cisco | Secure Firewall Management Center | 6.4.0.10 |
| Cisco | Secure Firewall Management Center | 6.4.0.11 |
| Cisco | Secure Firewall Management Center | 6.4.0.12 |
| Cisco | Secure Firewall Management Center | 6.4.0.13 |
| Cisco | Secure Firewall Management Center | 6.4.0.14 |
| Cisco | Secure Firewall Management Center | 6.4.0.15 |
| Cisco | Secure Firewall Management Center | 6.4.0.16 |
| Cisco | Secure Firewall Management Center | 6.4.0.17 |
| Cisco | Secure Firewall Management Center | 6.4.0.18 |
| Cisco | Secure Firewall Management Center | 6.6.0 |
| Cisco | Secure Firewall Management Center | 6.6.0.1 |
| Cisco | Secure Firewall Management Center | 6.6.1 |
| Cisco | Secure Firewall Management Center | 6.6.3 |
| Cisco | Secure Firewall Management Center | 6.6.4 |
| Cisco | Secure Firewall Management Center | 6.6.5 |
| Cisco | Secure Firewall Management Center | 6.6.5.1 |
| Cisco | Secure Firewall Management Center | 6.6.5.2 |
| Cisco | Secure Firewall Management Center | 6.6.7 |
| Cisco | Secure Firewall Management Center | 6.6.7.1 |
| Cisco | Secure Firewall Management Center | 6.6.7.2 |
| Cisco | Secure Firewall Management Center | 7.0.0 |
Showing 50 of 87 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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