CVE-2026-20003: SQL Injection

Published Mar 4, 2026
·
Updated

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

Affected Software

8 affected components
Cisco Secure FMC Software
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

Event History

Mar 4, 2026
CVE Published
via MITRE·05:18 PM
Data Sourced
via MITRE·05:18 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2026-20003?

CVE-2026-20003 has been assigned a critical severity rating due to its potential for SQL injection attacks.

2

How do I fix CVE-2026-20003?

To mitigate CVE-2026-20003, ensure that you apply the latest security patches provided by Cisco for Secure FMC Software.

3

What systems are affected by CVE-2026-20003?

CVE-2026-20003 affects Cisco Secure FMC Software versions that do not adequately validate user input.

4

What are the potential risks of exploiting CVE-2026-20003?

Exploitation of CVE-2026-20003 could lead to unauthorized database access, data manipulation, and potentially a breach of sensitive information.

5

Who can exploit CVE-2026-20003?

An authenticated, remote attacker can exploit CVE-2026-20003 to perform SQL injection attacks on the affected Cisco Secure FMC Software.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203