CVE-2021-35254 json
Authenticated Remote Code Execution in WebHelpDesk 12.7.8
published 2022-03-25 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-21897
- cvss
- 8.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
SolarWinds received a report of a vulnerability related to an input that was not sanitized in WebHelpDesk. SolarWinds has removed this input field to prevent the misuse of this input in the future.
Patch / fix
- SolarWinds WebHelpDesk 12.7.8 HF 1
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.2 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- SolarWinds WebHelpDesk
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
solarwinds.com
/trust-center/security-advisories/CVE-2021-35254
patch, vendor-advisory
-
support.solarwinds.com
/SuccessCenter/s/article/Web-Help-Desk-12-7-8-Hotfix-1-Release-Notes?language=en_US
mitigation, release-notes, vendor-advisory
Sources
- CVE List CVE-2021-35254
- NVD CVE-2021-35254
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