critical9.1
CVE-2023-4562
Improper Authentication vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules allows a remote unauthenticated attacker to obtain sequen…
Impact
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 data in the product without authentication by sending illegitimate messages.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mitsubishielectric | Fx3g-14 Mr\/Ds Firmware | All versions |
| Mitsubishielectric | Fx3g-14 Mr\/Es Firmware | All versions |
| Mitsubishielectric | Fx3g-14 Mt\/Ds Firmware | All versions |
| Mitsubishielectric | Fx3g-14 Mt\/Dss Firmware | All versions |
| Mitsubishielectric | Fx3g-14 Mt\/Es Firmware | All versions |
| Mitsubishielectric | Fx3g-14 Mt\/Ess Firmware | All versions |
| Mitsubishielectric | Fx3g-14mr\/Ds Firmware | All versions |
| Mitsubishielectric | Fx3g-14mr\/Es Firmware | All versions |
| Mitsubishielectric | Fx3g-14mr\/Es-A Firmware | All versions |
| Mitsubishielectric | Fx3g-14mt\/Ds Firmware | All versions |
| Mitsubishielectric | Fx3g-14mt\/Dss Firmware | All versions |
| Mitsubishielectric | Fx3g-14mt\/Es Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://jvn.jp/vu/JVNVU90509290/
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-285-13
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-012_en.pdf
- https://jvn.jp/vu/JVNVU90509290/
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-285-13
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-012_en.pdf