CVE-2025-3784

Description

Cleartext Storage of Sensitive Information Vulnerability in GX Works2 all versions allows an attacker to disclose credential information stored in plaintext from project files. As a result, the attacker may be able to open project files protected by user authentication using disclosed credential information, and obtain or modify project information.

CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-312 CWE-312

References

Other References

https://jvn.jp/vu/JVNVU95288056/ https://www.cisa.gov/news-events/ics-advisories/icsa-25-338-01 https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-016_en.pdf

Frequently Asked Questions

What is CVE-2025-3784? +

Cleartext Storage of Sensitive Information Vulnerability in GX Works2 all versions allows an attacker to disclose credential information stored in plaintext from project files. As a result, the attacker may be able to open project files protected by user authentication using disclosed credential information, and obtain or modify project information. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-3784? +

CVE-2025-3784 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-3784? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-9274

This vulnerability exists in CP Plus Wi-Fi Camera due to improper protection of sensitive information in runtime memory. An attacker …

CVE-2025-2909

The lack of encryption in the DuoxMe (formerly Blue) application binary in versions prior to 3.3.1 for iOS devices allows …

CVE-2025-23027

next-forge is a Next.js project boilerplate for modern web application. The BASEHUB_TOKEN commited in apps/web/.env.example. Users should avoid use of …

CVE-2025-23215

PMD is an extensible multilanguage static code analyzer. The passphrase for the PMD and PMD Designer release signing keys are …

CVE-2025-2189

This vulnerability exists in the Tinxy smart devices due to storage of credentials in plaintext within the device firmware. An …

CVE-2025-0418

Valmet DNA user passwords in plain text. This practice poses a security risk as attackers who gain access to local …