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CVE-2025-20182: Out-of-bounds Write

🗓️ 07 May 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7🔗 www.rapid7.com

Unauthenticated remote DoS in Cisco ASA, FTD, IOS, and IOS XE via IKEv2 out-of-bounds write.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		Vulnerabilities of Cisco IOS and IOS XE operating systems, as well as of the Cisco Firepower Threat Defense (FTD) and Cisco Adaptive Security Appliance (ASA) micro-programmed network devices, related to writing beyond the buffer in memory, allowing attackers to trigger service interruptions.
27 Aug 202500:00
–bdu_fstec
circl
Circl		CVE-2025-20182
7 May 202518:18
–circl
cisco
Cisco		Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IKEv2 Denial of Service Vulnerability
7 May 202516:00
–cisco
nessus
Tenable Nessus		Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IKEv2 DoS (cisco-sa-multiprod-ikev2-dos-gPctUqv2)
8 Jul 202600:00
–nessus
nessus
Tenable Nessus		Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IKEv2 DoS (cisco-sa-multiprod-ikev2-dos-gPctUqv2)
8 Jul 202600:00
–nessus
nessus
Tenable Nessus		Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IKEv2 DoS (cisco-sa-multiprod-ikev2-dos-gPctUqv2)
8 Jul 202600:00
–nessus
nessus
Tenable Nessus		Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IKEv2 DoS (cisco-sa-multiprod-ikev2-dos-gPctUqv2)
8 Jul 202600:00
–nessus
cnnvd
CNNVD		Cisco多款产品 缓冲区错误漏洞
7 May 202500:00
–cnnvd
cve
CVE		CVE-2025-20182
7 May 202517:18
–cve
cvelist
Cvelist		CVE-2025-20182 Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software and IOS XE Software IKEv2 Denial of Service Vulnerability
7 May 202517:18
–cvelist
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11 Aug 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.18.6
EPSS0.00555
SSVC
CWE-787
Cisco ASACisco FTDCisco IOSCisco IOS XEIKEv2Out-of-bounds WriteDoS
0