CISCO-CVE-2025-20225

MEDIUM5.8

Cisco IOS, IOS XE, Secure Firewall Adaptive Security Appliance, and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerability

Published Aug 14, 2025

Modified 1 years ago

Affected Packages

Cisco IOS

CiscoIOS

Affected versions:

12.2(6)I115.0(2)EJ15.0(2)EJ115.0(2)EK15.0(2)EK115.0(2)EX15.0(2)EX115.0(2)EX1015.0(2)EX1115.0(2)EX12+556 more

Cisco IOS XE

CiscoIOSXE

Affected versions:

16.12.1016.12.10a16.12.1116.12.1216.12.1316.12.1416.12.1516.12.3s16.12.416.12.4a+217 more

CVSS Analysis

CVSS v3.1

5.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

ChangedS:C

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

5.8/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Upstream

Ecosystems

Timeline

PublishedAug 14, 2025

ModifiedAug 14, 2025