PT-2026-93983 · Cisco · Adaptive Security Appliance+3
CVE-2026-20329
·
Published
2026-09-16
·
Updated
2026-09-18
CVSS v3.1
9.9
Critical
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Cisco Secure Adaptive Security Appliance Software (affected versions not specified)
Cisco Secure Firewall Threat Defense Software (affected versions not specified)
Cisco Secure Firewall Management Center Software (affected versions not specified)
Description
Multiple issues exist due to the improper handling of exceptional conditions. This flaw allows a remote authenticated attacker to cause system instability or execute arbitrary actions. Additionally, other security-relevant issues including improper access control and validation errors were identified during an internal security review.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Cisco Asa
Adaptive Security Appliance
Cisco Secure Firewall Management Center
Cisco Secure Firewall Threat Defense