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High severity8.0NVD Advisory· Published Mar 11, 2021· Updated Jun 17, 2026

CVE-2021-28143

CVE-2021-28143

Description

/jsonrpc on D-Link DIR-841 3.03 and 3.04 devices allows authenticated command injection via ping, ping6, or traceroute (under System Tools).

AI Insight

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

Affected products

4

Dlink/Dir 841 Firmware2 versions
cpe:2.3:o:dlink:dir-841_firmware:3.03:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:dlink:dir-841_firmware:3.03:*:*:*:*:*:*:*
- cpe:2.3:o:dlink:dir-841_firmware:3.04:*:*:*:*:*:*:*
D-Link/DIR-841description
Dlink/DIR-841llm-create
Range: 3.03 and 3.04

Patches

Vulnerability mechanics

References

2

supportannouncement.us.dlink.com/announcement/publication.aspxnvdPatchVendor Advisory
github.com/vitorespf/Advisories/blob/master/DLINK-DIR-841-command-injection.txtnvdExploitThird Party Advisory

News mentions

0

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