Auth bypass in Mitsubishielectric Fx3g-14_mr\/ds
CVE-2023-4562
Improper Authentication vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules allows a remote unauthenticated attacker to obtain sequence programs from the product or write malicious sequence programs or improper da…
Vulnerability class: Broken Authentication
EPSS: 0.009 (53.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Mitsubishielectric Fx3g-14_mr\/ds
- Mitsubishielectric Fx3g-14mr\/ds
- Mitsubishielectric Fx3g-14_mr\/ds_firmware
- Mitsubishielectric Fx3g-14mr\/ds_firmware
- Mitsubishielectric Fx3g-14_mr\/es
- Mitsubishielectric Fx3g-14mr\/es
- Mitsubishielectric Fx3g-14mr\/es-a
- Mitsubishielectric Fx3g-14mr\/es-a_firmware
- Mitsubishielectric Fx3g-14_mr\/es_firmware
- Mitsubishielectric Fx3g-14mr\/es_firmware
Weakness classification (CWE)
References
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (vendor-advisory, Vendor Advisory)
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (Third Party Advisory, government-resource)
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (US Government Resource, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2023-4562?
- CVE-2023-4562 is a critical-severity vulnerability in Mitsubishielectric Fx3g-14_mr\/ds, classified under Improper Authentication. CVSS score: 9.1/10. Published 2023-10-13.
- How severe is CVE-2023-4562?
- Critical severity. CVSS v3 base score is 9.1 out of 10.