CVE-2018-25233

MEDIUM

WebDrive 18.00.5057 Denial of Service via Secure WebDAV

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-25233. PoCs published by Victor Mondragón.

AI-analyzed exploit summary This PoC exploits a denial-of-service vulnerability in WebDrive 18.00.5057 by sending an overly long string (5000 'A' characters) as a username during a connection test, causing the application to crash. The exploit requires manual interaction to paste the payload into the username field.

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.

Exploits (1)

exploitdb WORKING POC
by Victor Mondragón · pythondoswindows_x86-64
https://www.exploit-db.com/exploits/45761

This PoC exploits a denial-of-service vulnerability in WebDrive 18.00.5057 by sending an overly long string (5000 'A' characters) as a username during a connection test, causing the application to crash. The exploit requires manual interaction to paste the payload into the username field.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: WebDrive 18.00.5057
No auth needed
Prerequisites: WebDrive 18.00.5057 installed · manual interaction to paste payload
devstral-2 · analyzed Apr 08, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit exploit
ExploitDB-45761
https://www.exploit-db.com/exploits/45761
Product product
Official Product Homepage
https://webdrive.com/
Product product
Product Reference
https://webdrive.com/download/
Third Party Advisory third-party-advisory
VulnCheck Advisory: WebDrive 18.00.5057 Denial of Service via Secure WebDAV
https://www.vulncheck.com/advisories/webdrive-denial-of-service-via-secure-webdav

Scores

CVSS v3 6.2
EPSS 0.0021
EPSS Percentile 10.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-233
Status published
Products (2)
southrivertech/webdrive 18.00.5057
Webdrive/WebDrive 18.00.5057
Published Mar 30, 2026
Tracked Since Mar 30, 2026