CVE-2021-27418

MEDIUM

GE Multilin UR Firmware < 8.10 - Cross-Site Scripting via Improper Input Validation

Title source: llm

Description

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 HTML encoding of user-supplied strings.

References (2)

Core 2

Core References

Mitigation, Third Party Advisory, US Government Resource x_refsource_confirm

https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02

Permissions Required, Vendor Advisory x_refsource_confirm

https://www.gegridsolutions.com/Passport/Login.aspx

Scores

CVSS v3 5.3

EPSS 0.0059

EPSS Percentile 43.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-20 CWE-79

Status published

Products (19)

ge/multilin_b30_firmware < 8.10

ge/multilin_b90_firmware < 8.10

ge/multilin_c30_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

... and 9 more

Published Mar 23, 2022

Tracked Since Feb 18, 2026