CVE-2021-27430

GE UR bootloader binary versions 7.00–7.02 include unused hardcoded credentials. With physical access to the UR Intelligent Electronic Device, an attacker can interrupt the boot sequence by rebooting the UR. The issue is fixed by upgrading UR firmware to 8.10 or newer (GE publication GES-2021-004...

CVE-2021-27430 GE UR family hardcoded credentials

GE UR bootloader binary Version 7.00, 7.01 and 7.02 included unused hardcoded credentials. Additionally, a user with physical access to the UR IED can interrupt the boot sequence by rebooting the UR...

CVE-2021-27428 GE UR family Unrestricted Upload of File with Dangerous Type

GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool – Enervista UR Setup. This UR Setup tool validates the authenticity and integrity of firmware file before uploading the UR IED. An illegitimate user could upgrade firmware without...

CVE-2021-27424 GE UR family exposure of sensitive information to an unauthorized actor

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...

CVE-2021-27428 GE UR family Unrestricted Upload of File with Dangerous Type

GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool – Enervista UR Setup. This UR Setup tool validates the authenticity and integrity of firmware file before uploading the UR IED. An illegitimate user could upgrade firmware without...

CVE-2021-27424

GE UR family devices running firmware prior to 8.1x expose a Last-key pressed MODBUS register that can disclose unauthorized information. The issue affects UR firmware versions before 8.1x (web server, MODBUS memory map exposure as part of the communications guide) and is reflected in CVE-2021-27...

CVE-2021-27428

CVE-2021-27428 affects GE UR family UR IED firmware prior to 8.1x, where the UR Setup (Enervista UR Setup) firmware upgrade flow does not enforce appropriate privileges, allowing an illegitimate user to upgrade firmware. The weakness centers on Unrestricted Upload of a Dangerous Type; the vulnera...

CVE-2021-27424 GE UR family exposure of sensitive information to an unauthorized actor

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...

CVE-2021-27420 GE UR family input validation

GE UR firmware versions prior to version 8.1x web server task does not properly handle receipt of unsupported HTTP verbs, resulting in the web server becoming temporarily unresponsive after receiving a series of unsupported HTTP requests. When unresponsive, the web server is inaccessible. By...

CVE-2021-27420

CVE-2021-27420 affects GE UR firmware prior to 8.1x, where the web server improperly handles unsupported HTTP verbs, causing the web server to become temporarily unresponsive though the relay remains functional. The vulnerability is documented across multiple connected sources (e.g., Nessus plugi...

CVE-2021-27420 GE UR family input validation

GE UR firmware versions prior to version 8.1x web server task does not properly handle receipt of unsupported HTTP verbs, resulting in the web server becoming temporarily unresponsive after receiving a series of unsupported HTTP requests. When unresponsive, the web server is inaccessible. By...

CVE-2021-27418

GE UR firmware prior to 8.1x exposes a web interface with read‑only access that does not properly validate user input and fails to HTML-encode user-supplied strings, enabling cross‑site scripting (CVE-2021-27418). Red Hat, NVD/NIST, and ICS references corroborate a web server input‑validation wea...

CVE-2021-27418 GE UR family input validation

GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTM...

CVE-2021-27418 GE UR family input validation

GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTM...

PT-2022-9818

Name of the Vulnerable Software and Affected Versions GE UR bootloader binary versions 7.00 through 7.02 Description The issue concerns unused hardcoded credentials in the bootloader binary. A user with physical access to the UR IED can interrupt the boot sequence by rebooting the UR...

PT-2022-9817

Name of the Vulnerable Software and Affected Versions GE UR IED firmware versions prior to 8.10 Description The issue allows an illegitimate user to upgrade firmware without appropriate privileges. The UR Setup tool is used for upgrading firmware and validates the authenticity and integrity of th...

CVE-2021-27418: Improper Input Validation

GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTM...

PT-2022-9811

Name of the Vulnerable Software and Affected Versions GE UR firmware versions prior to 8.1x Description The issue concerns the web interface of the GE UR firmware, which has read-only access but fails to properly validate user input. This failure makes it possible to perform cross-site scripting...

PT-2022-9815

Name of the Vulnerable Software and Affected Versions GE UR firmware versions prior to 8.1x Description The issue concerns the sharing of the MODBUS memory map as part of the communications guide in GE UR firmware. A "Last-key pressed" MODBUS register can be exploited to gain unauthorized...

CVE-2021-27424: Exposure of Sensitive Information to an Unauthorized Actor

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...