CVE-2021-35215
HighInsecure deserialization leading to Remote Code Execution was detected in the Orion Platform version 2020.2.5.
Published Oct 27, 2021 · Updated Sep 16, 2024
Key Facts
Patch immediately- CVE-2021-35215 is a high-severity vulnerability (CVSS 8.8 v3.1) affecting Orion Platform (Solarwinds).
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 70% probability of exploitation in the next 30 days.
- Fixed versions are available, including Orion Platform 2020.2.6, Orion Platform <=2020.2.5, Orion Platform 2020.2.5.
- 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)
70%
Higher than 99.3% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
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Description
Insecure deserialization leading to Remote Code Execution was detected in the Orion Platform version 2020.2.5. Authentication is required to exploit this vulnerability.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Orion PlatformSolarwinds | >= 2020.2.5 and previous versions | 2020.2.5 |
Patched Releases
Orion Platform
2020.2.6, <=2020.2.5
Timeline
Publicly disclosed
Oct 27, 2021
Last updated
Sep 16, 2024
Weakness Type
- CWE-502 Deserialization of Untrusted Data
References
- advisoryhttp://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- advisoryhttp://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-6_release_notes.htm
- advisoryhttps://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- advisoryhttp://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-5-Hotfix-1?language=en_US
- advisoryhttps://www.cybersecurity-help.cz/vdb/SB2021102609
FAQ
Common Questions.
Insecure deserialization leading to Remote Code Execution was detected in the Orion Platform version 2020.2.5.
Affected: Orion Platform (Solarwinds) versions >= 2020.2.5 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 Orion Platform 2020.2.6, Orion Platform <=2020.2.5, Orion Platform 2020.2.5.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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