Active Debug Code vulnerability in robot controller of Mitsubishi Electric Corporation industrial robot MELFA SD/SQ Series and MELFA F-Series allows a remote unauthenticated attacker to gain unauthorized access by authentication bypass through an unauthorized telnet login. As for the affected model names, controller types and firmware versions, see the Mitsubishi Electric's advisory which is listed in [References] section.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 3.1 | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Secondary | 3.1 | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Hyperlink | Source | Resource |
|---|---|---|
| https://jvn.jp/vu/JVNVU94588481/index.html | Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp | Third Party Advisory |
| https://www.cisa.gov/uscert/ics/advisories/icsa-23-026-05 | Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp | Third Party Advisory US Government Resource |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-020_en.pdf | Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp | Vendor Advisory |