critical10.0
CVE-2023-1424
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELS…
Impact
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mitsubishielectric | Melsec Iq-Fx5u-32mr\/Ds Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mr\/Dss Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mr\/Es Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mr\/Ess Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mt\/Ds Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mt\/Dss Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mt\/Es Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-32mt\/Ess Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-64mr\/Ds Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-64mr\/Dss Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-64mr\/Es Firmware | All versions |
| Mitsubishielectric | Melsec Iq-Fx5u-64mr\/Ess Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://jvn.jp/vu/JVNVU94650413
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf
- https://jvn.jp/vu/JVNVU94650413
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1727