CVE-2025-26399

CRITICALCISA KEV

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie9/23/2025

Derniere modification3/10/2026

Sourcekev

Observations honeypot0

CISA KEV

FournisseurSolarWinds

ProduitWeb Help Desk

Nom vulnerabiliteSolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability

Date ajout KEV2026-03-09

Date limite remediation2026-03-12

Utilise dans ransomwareUnknown

Produits affectes

solarwinds:web_help_desk

Faiblesses (CWE)

CWE-502CWE-502

References

https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_12-8-7-hotfix-1_release_notes.htm(psirt@solarwinds.com)

https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26399(psirt@solarwinds.com)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-26399(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.microsoft.com/en-us/security/blog/2026/02/06/active-exploitation-solarwinds-web-help-desk/(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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