CVE-2021-44080
HIGHSerComm h500s Firmware lowi-h500s-v3.4.22 - Authenticated OS Command Injection via connection_type Parameter
Title source: llmDescription
A Command Injection vulnerability in httpd web server (setup.cgi) in SerComm h500s, FW: lowi-h500s-v3.4.22 allows logged in administrators to arbitrary OS commands as root in the device via the connection_type parameter of the statussupport_diagnostic_tracing.json endpoint.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.sercomm.com
Exploit, Third Party Advisory x_refsource_misc
https://research.nccgroup.com/2022/05/24/technical-advisory-sercomm-h500s-authenticated-remote-command-execution-cve-2021-44080/
Scores
CVSS v3
7.2
EPSS
0.2367
EPSS Percentile
97.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-78
Status
published
Products (1)
sercomm/h500s_firmware
lowi-h500s-v3.4.22
Published
Jun 02, 2022
Tracked Since
Feb 18, 2026