High severity7.2NVD Advisory· Published Jun 2, 2022· Updated Jun 17, 2026

CVE-2021-44080

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Sercomm/H500s Firmware
cpe:2.3:o:sercomm:h500s_firmware:lowi-h500s-v3.4.22:*:*:*:*:*:*:*
SerComm/h500sdescription
Sercomm/h500sllm-create
Range: lowi-h500s-v3.4.22

Patches

Vulnerability mechanics

References

research.nccgroup.com/2022/05/24/technical-advisory-sercomm-h500s-authenticated-remote-command-execution-cve-2021-44080/nvdExploitThird Party Advisory
www.sercomm.comnvdVendor Advisory

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