CVE-2021-35218
HighDeserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution.
Published Sep 1, 2021 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2021-35218 is a high-severity vulnerability (CVSS 8.8 v3.1) affecting Orion Platform (Solarwinds), Patch Manager.
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 76% probability of exploitation in the next 30 days.
- Fixed versions are available, including Patch Manager 2020.2.6, Orion Platform 2020.2.6.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
76%
Higher than 99.5% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2021-35218 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Deserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution. An unauthorized attacker who has network access to the Orion Patch Manager Web Console could potentially exploit this and compromise the server
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Orion PlatformSolarwinds | See advisory | 2020.2.6 |
| Patch Manager | >= 2020.5 and previous versions | 2020.2.6 |
Patched Releases
Patch Manager
2020.2.6
Orion Platform
2020.2.6
Timeline
Publicly disclosed
Sep 1, 2021
Last updated
Nov 21, 2024
Weakness Type
- CWE-502 Deserialization of Untrusted Data
References
FAQ
Common Questions.
Deserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution.
Affected: Orion Platform (Solarwinds); Patch Manager versions >= 2020.5 and previous versions. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Patch Manager 2020.2.6, Orion Platform 2020.2.6.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
Is CVE-2021-35218 Running On Your Attack Surface?
Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.
Request A Demo