CVE-2025-26399— SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability
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I. Basic Information for CVE-2025-26399
Vulnerability Information
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Vulnerability Title
SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
SolarWinds Web Help Desk was found to be susceptible to an unauthenticated AjaxProxy deserialization remote code execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine. This vulnerability is a patch bypass of CVE-2024-28988, which in turn is a patch bypass of CVE-2024-28986.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
SolarWinds Web Help Desk 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SolarWinds Web Help Desk是美国SolarWinds公司的一套服务台和资产管理软件。该软件支持集中式知识库、IT资产管理、项目和任务管理等功能。 SolarWinds Web Help Desk存在代码问题漏洞，该漏洞源于未经验证的AjaxProxy反序列化问题，可能导致远程代码执行。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SolarWinds | Web Help Desk | 12.8.7 and below | - |
II. Public POCs for CVE-2025-26399
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Detection for CVE-2025-26399 | https://github.com/rxerium/CVE-2025-26399 | POC Details |
| 2 | None | https://github.com/h4xnz/CVE-2025-26399-Exploit | POC Details |
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IV. Related Vulnerabilities
Same product: Web Help Desk
- CVE-2025-40554
SolarWinds Web Help Desk Authentication Bypass Vulnerability - CVE-2025-40553
SolarWinds Web Help Desk Deserialization of Untrusted Data R - CVE-2025-40552
SolarWinds Web Help Desk Authentication Bypass Vulnerability - CVE-2025-40551
SolarWinds Web Help Desk Deserialization of Untrusted Data R - CVE-2025-40537
SolarWinds Web Help Desk Hardcoded Credentials Vulnerability
Same vendor: SolarWinds
- CVE-2026-28298
SolarWinds Observability Self-Hosted Stored Cross-Site Scrip - CVE-2026-28297
SolarWinds Observability Self-Hosted Stored Cross-Site Scrip - CVE-2025-40541
SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Re - CVE-2025-40540
SolarWinds Serv-U Type Confusion Remote Code Execution Vulne - CVE-2025-40539
SolarWinds Serv-U Type Confusion Remote Code Execution Vulne
Same weakness: CWE-502
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V. Comments for CVE-2025-26399
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