CVE-2026-20316

Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability
35.1%
EPSS
98%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Cisco Secure Firewall Management Center (FMC) formerly known as Firepower Management Center contains a use of hard-coded password vulnerability that could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems.

Vendor
Cisco
Product
Secure Firewall Management Center (FMC)
Added to KEV
Jul 29, 2026
Remediation due
Aug 1, 2026 (US federal deadline)
Ransomware use
Known
Weakness
CWE-259
EPSS
35.1% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded