What is CVE-2021-27422?

CVE-2021-27422 is a high-severity vulnerability in Ge Multilin_b30, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-03-23.

How severe is CVE-2021-27422?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Ge Multilin_b30

CVE-2021-27422

GE UR firmware versions prior to version 8.1x web server interface is supported on UR over HTTP protocol. It allows sensitive information exposure without authentication.

Vulnerability class: Information Disclosure

EPSS: 0.006 (46.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Ge Multilin_b30
Ge Multilin_b30_firmware
Ge Multilin_b90
Ge Multilin_b90_firmware
Ge Multilin_c30
Ge Multilin_c30_firmware
Ge Multilin_c60
Ge Multilin_c60_firmware
Ge Multilin_c70
Ge Multilin_c70_firmware

Weakness classification (CWE)

CWE-200 — Information Disclosure
CWE-319 — Cleartext Transmission of Sensitive Information

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-2021-27422?: CVE-2021-27422 is a high-severity vulnerability in Ge Multilin_b30, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-03-23.
How severe is CVE-2021-27422?: High severity. CVSS v3 base score is 7.5 out of 10.