CISA Known Exploited Vulnerability

CVE-2025-40551

SolarWinds · Web Help Desk

SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability

Date added
BOD 22-01 due date
CWE CWE-502
Ransomware Unknown

CISA description

SolarWinds Web Help Desk contains a deserialization of untrusted data 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.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.