CVE-2024-28987

CRITICAL9.1

CISA KEV

Published 2024-08-21 · Updated 2026-06-17 · Source psirt@solarwinds.com

Summary

CVE-2024-28987 is a critical-severity (CVSS 9.1) vulnerability in SolarWinds Web Help Desk. CISA added it to the Known Exploited Vulnerabilities catalog on October 15, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by November 5, 2024. CISA does not currently list it as used in ransomware campaigns. SolarWinds has 11 vulnerabilities in the KEV catalog, 2 of them linked to ransomware.

All 11 known-exploited SolarWinds vulnerabilities →

Description

The SolarWinds Web Help Desk (WHD) software is affected by a hardcoded credential vulnerability, allowing remote unauthenticated user to access internal functionality and modify data.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWE-798

CISA Known-Exploited Vulnerability

Product: SolarWinds — Web Help Desk

Name: SolarWinds Web Help Desk Hardcoded Credential Vulnerability

Date added: 2024-10-15 · Due: 2024-11-05

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

References

View on NVD

More exploited SolarWinds vulnerabilities

Most recently added to CISA KEV

CVE-2026-28318
Serv-U — SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability
added 2026-06-05
CVE-2025-26399
RANSOMWARE
Web Help Desk — SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
added 2026-03-09
CVE-2025-40536
Web Help Desk — SolarWinds Web Help Desk Security Control Bypass Vulnerability
added 2026-02-12
CVE-2025-40551
Web Help Desk — SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
added 2026-02-03
CVE-2024-28986
Web Help Desk — SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
added 2024-08-15
CVE-2024-28995
Serv-U — SolarWinds Serv-U Path Traversal Vulnerability
added 2024-07-17

View all →

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