What is CVE-2022-47508?

CVE-2022-47508 is a high-severity vulnerability in Solarwinds Server And Application Monitor, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-02-15.

How severe is CVE-2022-47508?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Solarwinds Server And Application Monitor

CVE-2022-47508

Customers who had configured their polling to occur via Kerberos did not expect NTLM Traffic on their environment, but since we were querying for data via IP address this prevented us from utilizing Kerberos.

Vulnerability class: Broken Authentication

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

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (53.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Solarwinds Server And Application Monitor — versions 2022.4
Solarwinds Server & Application Monitor (Sam) — versions 2022.4.1 and prior versions

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.solarwinds.com/trust-center/security-advisories/CVE-2022-47508 (Vendor Advisory)
documentation.solarwinds.com/en/success_center/sam/content/release_notes/sam_20… (Release Notes)

Frequently asked questions

What is CVE-2022-47508?: CVE-2022-47508 is a high-severity vulnerability in Solarwinds Server And Application Monitor, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-02-15.
How severe is CVE-2022-47508?: High severity. CVSS v3 base score is 7.5 out of 10.