// vulnerability record
cached · NVD via COSMOS syncCVE-2026-20349
HIGHKEVpublished 2026-08-11 17:17 UTC · 1 day ago · modified 2026-08-12 15:02 UTC
// description
Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) contain a heap inspection vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.
// required action (CISA KEV)
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
added 2026-08-11 00:00 UTC
// weaknesses (CWE)
- CWE-244