Advisories · Technology

Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/ES.

Every CVE that names Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/ES among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2025-10259 CVE record

CVSS 5.3 Medium

Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS
- CWE-1284
Not analysed yet 6 Nov 2025
CVE-2025-7731 CVE record

CVSS 7.5 High

Information Disclosure Vulnerability in MELSEC iQ-F Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS
- Weak cryptography or TLS
Not analysed yet 1 Sept 2025
CVE-2025-7405 CVE record

CVSS 7.3 High

Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in MELSEC iQ-F Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS
- Authentication bypass
Not analysed yet 1 Sept 2025
CVE-2025-5514 CVE record

CVSS 5.3 Medium

Denial-of-Service(DoS) Vulnerability in Web server function on MELSEC iQ-F Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS
- CWE-130
Not analysed yet 25 Aug 2025
CVE-2025-5241 CVE record

CVSS 5.3 Medium

Denial-of-Service Vulnerability in MELSEC iQ-F Series
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS
- CWE-645
Not analysed yet 11 Jul 2025
CVE-2025-3755 CVE record

CVSS 9.1 CriticalCritical · CVSS 9+

Information Disclosure and Denial-of-Service(DoS) Vulnerability in MELSEC iQ-F Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS
- CWE-1285
Not analysed yet 29 May 2025
CVE-2023-4625 CVE record

CVSS 5.3 Medium

Denial-of-Service（DoS） Vulnerability in Web server function on MELSEC Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES
- Authentication bypass
Not analysed yet 6 Nov 2023
CVE-2023-1424 CVE record

CVSS 10.0 CriticalCritical · CVSS 9+

Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES
- Memory corruption
Not analysed yet 24 May 2023
CVE-2023-0457 CVE record

CVSS 7.5 High

Information Disclosure Vulnerability in MELSEC Series
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES
- CWE-256
Not analysed yet 3 Mar 2023
CVE-2022-40267 CVE record

CVSS 5.9 Medium

Authentication Bypass Vulnerability in Web Server Function on MELSEC Series
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
- Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES
- CWE-337
Not analysed yet 20 Jan 2023