CVE-2026-20002
A vulnerability in the web-based management interface 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 full access to the database and read certain files on the underlying operating system. To exploit this vulnerability, the attacker would need valid user credentials.
Key facts
- CVSS score
- 8.1 (v3.1)
- Severity
- HIGH
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
- CWE-89
- EPSS score
- 0.4% (27th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2026-9425)
- Published
- March 4, 2026
- NVD last modified
- August 10, 2026
- Status
- Analyzed
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2026-9425 in the EU Vulnerability Database. Last updated in EUVD on March 5, 2026.
View on the EU Vulnerability DatabaseAffected products
- cisco / secure firewall management center
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- Cisco Secure Firewall Threat Defense (FTD) 7.4 with Secure Firewall Management Center (FMC) 7.4 and Secure Client 5.1 - Cisco Systems, Inc. - Common Criteria NSCIB-CC-2400046-01-CR - active
References
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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