# CVE-2018-25233

## Summary

- **CVE ID:** CVE-2018-25233
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-233
- **Published:** Mar 30, 2026
- **Last Modified:** Mar 30, 2026

## Description

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.

## Affected Products

- Webdrive — WebDrive (18.00.5057)

## References

- [CNA](https://www.exploit-db.com/exploits/45761)
- [CNA](https://webdrive.com/)
- [CNA](https://webdrive.com/download/)
- [CNA](https://www.vulncheck.com/advisories/webdrive-denial-of-service-via-secure-webdav)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 10.8

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._