What is CVE-2022-47503?

CVE-2022-47503 is a high-severity vulnerability in Solarwinds Orion Platform, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2023-02-15.

How severe is CVE-2022-47503?

High severity. CVSS v3 base score is 7.2 out of 10.

Deserialization in Solarwinds Orion Platform

CVE-2022-47503

SolarWinds Platform was susceptible to the Deserialization of Untrusted Data. This vulnerability allows a remote adversary with Orion admin-level account access to SolarWinds Web Console to execute arbitrary commands.

Vulnerability class: Insecure Deserialization

Published 2023-02-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.244 (97.8th percentile), scored 2026-10-03.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.244 · newest: 0.244 · change: 0.000

Affected products

Solarwinds Orion Platform — versions 2022.4.1
Solarwinds Platform — versions 2022.4.1 and prior versions 2022.4.1

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.solarwinds.com/trust-center/security-advisories/CVE-2022-47503 (Vendor Advisory)
documentation.solarwinds.com/en/success_center/orionplatform/content/release_no… (Vendor Advisory)

Frequently asked questions

What is CVE-2022-47503?: CVE-2022-47503 is a high-severity vulnerability in Solarwinds Orion Platform, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2023-02-15.
How severe is CVE-2022-47503?: High severity. CVSS v3 base score is 7.2 out of 10.