CVEvulnerability
CVE-2021-27424
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-03-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200, CWE-668
Description
GE UR firmware versions prior to version 8.1x shares MODBUS memory map as part of the communications guide. GE was made aware a “Last-key pressed” MODBUS register can be used to gain unauthorized information.
Affected configurations
• ge multilin b30 firmware (< 8.10)
• ge multilin b90 firmware (< 8.10)
• ge multilin c60 firmware (< 8.10)
• ge multilin c70 firmware (< 8.10)
• ge multilin c95 firmware (< 8.10)
• ge multilin d30 firmware (< 8.10)
• ge multilin d60 firmware (< 8.10)
• ge multilin f35 firmware (< 8.10)
• ge multilin f60 firmware (< 8.10)
• ge multilin g30 firmware (< 8.10)
• ge multilin g60 firmware (< 8.10)
• ge multilin l30 firmware (< 8.10)
• ge multilin l60 firmware (< 8.10)
• ge multilin l90 firmware (< 8.10)
• ge multilin m60 firmware (< 8.10)
• ge multilin n60 firmware (< 8.10)
• ge multilin t35 firmware (< 8.10)
• ge multilin t60 firmware (< 8.10)
• ge multilin c30 firmware (< 8.10)
Related
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 Mitigation, Third Party Advisory, US Government Resource
- https://www.gegridsolutions.com/Passport/Login.aspx Permissions Required, Vendor Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 Mitigation, Third Party Advisory, US Government Resource
- https://www.gegridsolutions.com/Passport/Login.aspx Permissions Required, Vendor Advisory