What is CVE-2021-35249?

CVE-2021-35249 is a medium-severity vulnerability in Solarwinds Serv-U, classified under Improper Access Control. CVSS score: 4.3/10. Published 2022-05-17.

How severe is CVE-2021-35249?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Solarwinds Serv-U

CVE-2021-35249

This broken access control vulnerability pertains specifically to a domain admin who can access configuration & user data of other domains which they should not have access to. Please note the admin is unable to modify the data (read only operation). This UAC issue leads to a data leak to unauthorized users for a domain, with no log of them accessing the data unless they attempt to modify it. This read-only activity is logged to the original domain and does not specify which domain was accessed.

EPSS: 0.007 (49.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Solarwinds Serv-u — versions 15.3 and previous versions

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

psirt@solarwinds.com (x_refsource_MISC, Vendor Advisory)
psirt@solarwinds.com (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35249?: CVE-2021-35249 is a medium-severity vulnerability in Solarwinds Serv-U, classified under Improper Access Control. CVSS score: 4.3/10. Published 2022-05-17.
How severe is CVE-2021-35249?: Medium severity. CVSS v3 base score is 4.3 out of 10.