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01 Record

CVE-2022-36958

SolarWinds Platform Deserialization of Untrusted Data

HighPUBLISHEDCNA: SolarWinds
CNA base score8.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

02 Description

SolarWinds Platform Deserialization of Untrusted Data

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
81.54% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 99.6% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-10-20 20:10Z4 YR AGO
Last updated
2025-05-08 13:25Z1 YR AGO
Reserved
2022-07-27
Assigning CNA
SolarWinds
Record state
PUBLISHED
Severity
High (CVSS 8.8)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-502Deserialization of Untrusted DataBase
Data version
5.1
Document digest
4feedc5669b3960d5c30b50f028bf6f87c6d5bbec97b327b7aef9185b6f32ff7

05 Affected products

VendorProductVersionsPlatforms
SolarWindsSolarWinds Platform<= 2022.3 and prior versions—
SolarWindsOrion Platform<= 2020.2.6 HF5 and prior versions—

06 References

07 Remediation

SolarWinds recommends customers upgrade to SolarWinds Platform version 2022.4 as soon as possible.