CVE-2026-41286— Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service - Variant B
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I. Basic Information for CVE-2026-41286
Vulnerability Information
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Vulnerability Title
Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service - Variant B
Source: NVD (National Vulnerability Database)
Vulnerability Description
Stack-based Buffer Overflow vulnerability in the WatchGuard Agent discovery service on Windows allows Overflow Buffers. An unauthenticated attacker on the same local network could exploit this vulnerability to crash the agent service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
WatchGuard Agent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WatchGuard Agent是美国WatchGuard公司的一款终端安全防护与设备管理代理程序。 WatchGuard Agent存在安全漏洞，该漏洞源于Windows上的发现服务存在基于栈的缓冲区溢出，可能导致同一本地网络上的未经身份验证的攻击者使代理服务崩溃。
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 Technologies | WatchGuard Agent | 0 ~ 1.25.03.0000 | - |
II. Public POCs for CVE-2026-41286
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: WatchGuard Agent
Same weakness: CWE-121
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V. Comments for CVE-2026-41286
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