CVE-2026-13368— WatchGuard Firebox Race Condition and Use-After-Free in Mobile VPN with IKEv2 LDAP Authentication
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 4
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WatchGuard | Fireware OS | 11.10.2≤ 11.12.4+541730 | affected |
12.0≤ 12.12 | unaffected | ||
12.5≤ 12.5.18 | unaffected | ||
2025.1≤ 2026.2 | affected |
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I. Basic Information for CVE-2026-13368
Vulnerability Information
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Vulnerability Title
WatchGuard Firebox Race Condition and Use-After-Free in Mobile VPN with IKEv2 LDAP Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that have a Mobile VPN with IKEv2 configured to use an external LDAP authentication server. This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
WatchGuard Fireware OS 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WatchGuard Fireware OS是美国WatchGuard公司的一款网络防火墙的操作系统。 WatchGuard Fireware OS存在资源管理错误漏洞，该漏洞源于LDAP认证中存在竞争条件导致释放后重用，可能导致远程未经验证攻击者在配置了使用外部LDAP认证服务器的IKEv2移动VPN的Firebox上执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WatchGuard | Fireware OS | 11.10.2 ~ 11.12.4+541730 | - |
II. Public POCs for CVE-2026-13368
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2026-13368 (1)
Same Patch Batch · WatchGuard · 2026-07-02 · 17 CVEs total
| CVE-2026-13377 | WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in SIP Proxy Configurat | |
| CVE-2026-13728 | WatchGuard Firebox Hardcoded Fallback Encryption Key in Access Portal Resource Credential | |
| CVE-2026-13722 | WatchGuard Firebox Firmware Image Validation Bypass in WatchGuard Fireware OS | |
| CVE-2026-13383 | WatchGuard Firebox ikestubd Out of Bounds Write Vulnerability | |
| CVE-2026-13373 | WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in Tigerpaw Technology | |
| CVE-2026-13084 | Null Pointer Dereference in WatchGuard Fireware OS iked Process | |
| CVE-2026-13053 | WatchGuard Firebox Authenticated Out of Bounds Write in Management CLI Command Handler | |
| CVE-2026-13376 | WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in spamBlocker Module | |
| CVE-2026-13050 | WatchGuard Firebox networkd Out of Bounds Write Vulnerability | |
| CVE-2026-13054 | WatchGuard Firebox Arbitrary File Write via Path Traversal in Management Web UI | |
| CVE-2026-13384 | WatchGuard Firebox wgagent Out of Bounds Write Vulnerability | |
| CVE-2026-13371 | WatchGuard Firebox Management Web UI Denial of Service via Unsafe Deserialization | |
| CVE-2026-13079 | WatchGuard Mobile VPN with SSL Windows Client Local Privilege Escalation | |
| CVE-2026-13375 | WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in Autotask Technology | |
| CVE-2026-13374 | WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in ConnectWise Technolo | |
| CVE-2026-8247 | WatchGuard Firebox admd Out of Bounds Write Vulnerability |
IV. Related Vulnerabilities
Same product: Fireware OS
- CVE-2026-13053
WatchGuard Firebox Authenticated Out of Bounds Write in Mana - CVE-2026-13050
WatchGuard Firebox networkd Out of Bounds Write Vulnerabilit - CVE-2026-13054
WatchGuard Firebox Arbitrary File Write via Path Traversal i - CVE-2026-13079
WatchGuard Mobile VPN with SSL Windows Client Local Privileg - CVE-2026-8247
WatchGuard Firebox admd Out of Bounds Write Vulnerability
Same vendor: WatchGuard
- CVE-2026-13053
WatchGuard Firebox Authenticated Out of Bounds Write in Mana - CVE-2026-13050
WatchGuard Firebox networkd Out of Bounds Write Vulnerabilit - CVE-2026-13054
WatchGuard Firebox Arbitrary File Write via Path Traversal i - CVE-2026-13079
WatchGuard Mobile VPN with SSL Windows Client Local Privileg - CVE-2026-8247
WatchGuard Firebox admd Out of Bounds Write Vulnerability
V. Comments for CVE-2026-13368
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