CVE-2025-20136

🗓️ 14 Aug 2025 17:15:35Reported by [email protected]Type

Cisco Secure Firewall NAT DNS inspection flaw may cause infinite loop, reload, denial of service.

Reporter	Title	Published	Views	Family All 14
BDU FSTEC	The vulnerability of Microprogramming Software in Cisco Adaptive Security Appliances (ASA) and Cisco Firepower Threat Defense (FTD) arises from executing a loop with an unavailable exit condition, allowing attackers to cause service failures.	27 Aug 202500:00	–	bdu_fstec
Circl	CVE-2025-20136	15 Aug 202511:00	–	circl
Cisco	Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Network Address Translation DNS Inspection Denial of Service Vulnerability	14 Aug 202516:00	–	cisco
Tenable Nessus	Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Network Address Translation DNS Inspection DoS (cisco-sa-asaftd-nat-dns-dos-bqhynHTM)	26 Aug 202500:00	–	nessus
Tenable Nessus	Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Network Address Translation DNS Inspection DoS (cisco-sa-asaftd-nat-dns-dos-bqhynHTM)	26 Aug 202500:00	–	nessus
CNNVD	Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏洞	14 Aug 202500:00	–	cnnvd
CVE	CVE-2025-20136	14 Aug 202516:28	–	cve
Cvelist	CVE-2025-20136 Cisco Adaptive Security Appliance and Firepower Threat Defense Software Network Address Translation DNS Inspection Denial of Service Vulnerability	14 Aug 202516:28	–	cvelist
EUVD	EUVD-2025-24852	3 Oct 202520:07	–	euvd
NCSC	Vulnerabilities fixed in Cisco Secure Firewall Software	15 Aug 202508:52	–	ncsc