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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (53.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Solarwinds Serv-U — versions 15.3 and previous versions
Weakness classification (CWE)
References
- www.solarwinds.com/trust-center/security-advisories/CVE-2021-35249 (Vendor Advisory)
- documentation.solarwinds.com/en/success_center/servu/content/release_notes/serv… (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.