Ref# ADV2026_132 | Date: Mar 5th 2026

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Cisco has published a security advisory highlighting vulnerabilities in the following products on March 4^th, 2026. It is recommended that you take the necessary precautions by ensuring your products are always updated.

• Cisco Security Cloud Control (SCC) Firewall Management – all versions
• Cisco Secure Firewall Management Center (FMC) – all versions

For more information on these updates, you can follow these URLs:

• Cisco Secure Firewall Management Center Software Authentication Bypass Vulnerability
• Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability
• Cisco Security Advisories

The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.

 PDF Download: Cisco Security Advisory

References

• Cisco Security Advisory. (March 04, 2026). Retrieved from Canadian Centre for Cyber Security.
  https://www.cyber.gc.ca/en/alerts-advisories/cisco-security-advisory-av26-197

 

• Cisco Security Advisories. (March 04, 2026). Retrieved from Cisco.
  https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-onprem-fmc-authbypass-5JPp45V2