Vulnerability in Ge Ur Bootloader Binary
CVE-2021-27430
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.
EPSS: 0.002 (15.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ge Ur Bootloader Binary — versions 7.00, 7.01, 7.02
- Ge Ur_bootloader_binary — versions 7.00, 7.01, 7.02
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (x_refsource_CONFIRM, US Government Resource, Third Party Advisory, Mitigation)
- ics-cert@hq.dhs.gov (Vendor Advisory, Permissions Required, x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2021-27430?
- CVE-2021-27430 is a high-severity vulnerability in Ge Ur Bootloader Binary, classified under Use of Hard-coded Credentials. CVSS score: 8.4/10. Published 2022-03-23.
- How severe is CVE-2021-27430?
- High severity. CVSS v3 base score is 8.4 out of 10.