high7.5
CVE-2023-1618
Active Debug Code vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 Serial number 2310 **** and prior allows a remote unauthentic…
Impact
Active Debug Code vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 Serial number 2310 **** and prior allows a remote unauthenticated attacker to bypass authentication and illegally log into the affected module by connecting to it via telnet which is hidden function and is enabled by default when shipped from the factory. As a result, a remote attacker with unauthorized login can reset the module, and if certain conditions are met, he/she can disclose or tamper with the module's configuration or rewrite the firmware.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mitsubishielectric | Melsec Ws0-Geth00200 Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://jvn.jp/vu/JVNVU96063959
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-138-02
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-002_en.pdf
- https://jvn.jp/vu/JVNVU96063959
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-138-02
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-002_en.pdf