CVE-2024-28986KEV · OVERDUECWE-502

SolarWinds Web Help Desk Java Deserialization Remote Code Execution Vulnerability

Critical · published August 13, 2024

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.7th percentile for exploit probability.

779
days past CISA
deadline
CVSS v3.1
9.8
EPSS
85%
Percentile
99.7
In the wild
Confirmed
What it is

🚨 A Java deserialization flaw in SolarWinds Web Help Desk could let an attacker execute remote commands on the host machine — sound scary? It is! 🔥 Think of this vulnerability like a restaurant where a delivery person is allowed to drop off any package without checking the contents. If that package contains dangerous ingredients, the chef could unknowingly whip up a hazardous dish! If exploited, an attacker could gain unfettered access to your server, executing any command they want — imagine losing control of your entire operation, potentially leading to data breaches, system chaos, or worse! This is absolutely devastating and must be addressed immediately!

Put simply

Think of this vulnerability like a restaurant where a delivery person is allowed to drop off any package without checking the contents. If that package contains dangerous ingredients, the chef could unknowingly whip up a hazardous dish! This Java deserialization vulnerability allows an attacker to inject malicious code that the server executes, taking advantage of the way input is handled without proper validation.

What to do

If exploited, an attacker could gain unfettered access to your server, executing any command they want — imagine losing control of your entire operation, potentially leading to data breaches, system chaos, or worse! This is absolutely devastating and must be addressed immediately! To protect yourself, patch your SolarWinds Web Help Desk to the latest version immediately! Make sure to review your security configurations and reinforce your authentication methods. Don’t wait — act now! You’ve got this! Apply the patch, and you’ll be back on secure footing in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.84628 · 99.7th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2024-08-13T22:06Z
KEV added
2024-08-15 · due 2024-09-05
EPSS history
Timeline
  • 15 AUG 00:00Z
    Added to CISA KEV — remediate by Sep 5
    kev
  • 13 AUG 22:06Z
    SolarWinds Web Help Desk Java Deserialization Remote Code Execution Vulnerability
    cvelistv5