Security Advisory

CVE-2021-27420

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-03-23 19:46:24
Last updated 2025-04-16 16:40:57
Assigner icscert
State PUBLISHED

Description

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 itself, this is not particularly significant as the relay remains effective in all other functionality and communication channels.