CVE-2021-27424 is a medium-severity information disclosure vulnerability affecting GE UR firmware versions prior to 8.1x. An attacker can exploit a "Last-key pressed" MODBUS register, shared in the communications guide, to gain unauthorized information. This vulnerability has a CVSS score of 5.3, indicating a network-based attack with low complexity and no user interaction required, leading to a limited impact on confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.10CPE matchmatch criteria | cpe:2.3:o:ge:multilin_b30_firmware:*:*:*:*:*:*:*:* | ||
< 8.10CPE matchmatch criteria | cpe:2.3:o:ge:multilin_b90_firmware:*:*:*:*:*:*:*:* | ||
< 8.10CPE matchmatch criteria | cpe:2.3:o:ge:multilin_c60_firmware:*:*:*:*:*:*:*:* | ||
< 8.10CPE matchmatch criteria | cpe:2.3:o:ge:multilin_c70_firmware:*:*:*:*:*:*:*:* | ||
< 8.10CPE matchmatch criteria | cpe:2.3:o:ge:multilin_c95_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.