CVE-2026-20003
Last modified
CVE-2026-20003 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. A vulnerability in the REST API of Cisco Secure FMC Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. This vulnerability is due to inadequate validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted requests to an affected device. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
A vulnerability in the REST API of Cisco Secure FMC Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. This vulnerability is due to inadequate validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted requests to an affected device. A successful exploit could allow the attacker to obtain read access to the database and read certain files on the underlying operating system. To exploit this vulnerability, the attacker would need valid user credentials with any of the following roles: Administrator Security approver Intrusion admin Access admin Network admin
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 | >= 7.0.0, <= 7.0.8.1 |
| Cisco | Secure Firewall Management Center | >= 7.1.0, <= 7.1.0.3 |
| Cisco | Secure Firewall Management Center | >= 7.2.0, <= 7.2.10.2 |
| Cisco | Secure Firewall Management Center | >= 7.3.0, <= 7.3.1.2 |
| Cisco | Secure Firewall Management Center | >= 7.4.0, <= 7.4.3 |
| Cisco | Secure Firewall Management Center | >= 7.6.0, <= 7.6.3 |
| Cisco | Secure Firewall Management Center | >= 7.7.0, <= 7.7.10.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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