CVE-2025-40551SolarWinds Web Help Desk Deserialization of Untrusted Data Remote Code Execution Vulnerability
Explotación conocida — SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
CISA confirmó el 03.02.2026 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 06.02.2026.
Acción requerida: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://www.solarwinds.com/trust-center/security-advisories/cve-2025-40551 ; https://nvd.nist.gov/vuln/detail/CVE-2025-40551
Descripción
SolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| SolarWinds | Web Help Desk | 12.8.8 HF1 and below |
Referencias y parches
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-40551 vendor-advisorypatchVendor Advisory
- https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htm release-notesRelease Notes
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-40551 US Government Resource
Coincidencias CPE (NVD) (1)
cpe:2.3:a:solarwinds:web_help_desk:*:*:*:*:*:*:*:*< 2026.1