CVE-2021-35251 Sensitive Data Disclosure Vulnerability
Attackers can view sensitive environmental details via detailed technical error messages in SolarWinds Web Help Desk.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-35251?
CVE-2021-35251 is a medium-severity vulnerability in SolarWinds Web Help Desk, published on 9 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Sensitive information could be displayed when a detailed technical error message is posted. This information could disclose environmental details about the Web Help Desk installation.
Weakness: CWE-209
Which versions are affected by CVE-2021-35251?
It affects 1 product.
Products include Solarwinds Web Help Desk.
How do I fix CVE-2021-35251?
No fix has been published for CVE-2021-35251 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-35251 being exploited?
There is no known exploitation of CVE-2021-35251 in the wild and no public exploit code.
Other vulnerabilities in SolarWinds Web Help Desk
- CVE-2025-40551 SolarWinds Web Help Desk Deserialization of Untrusted Data
- CVE-2025-26399 SolarWinds Web Help Desk Deserialization of Untrusted Data
- CVE-2024-28986 SolarWinds Web Help Desk Deserialization of Untrusted Data
- CVE-2024-28987 SolarWinds Web Help Desk Hardcoded Credential
- CVE-2025-40536 SolarWinds Web Help Desk Security Control Bypass
Sources
Also known as GHSA-3wrr-68x8-p887.