Vulnerability in Southrivertech Webdrive
CVE-2018-25233
WebDrive 18.00.5057 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the username field during Secure WebDAV connection setup. Attackers can input a buffer-overflow payload of 5000 bytes in the username parameter and trigger a connection test to cause the application to crash.
EPSS: 0.002 (10.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Southrivertech Webdrive — versions 18.00.5057
- Webdrive — versions 18.00.5057
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, VDB Entry, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Product, product, Broken Link)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2018-25233?
- CVE-2018-25233 is a medium-severity vulnerability in Southrivertech Webdrive, classified under CWE-233. CVSS score: 6.2/10. Published 2026-03-30.
- How severe is CVE-2018-25233?
- Medium severity. CVSS v3 base score is 6.2 out of 10.