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Critical severity9.8NVD Advisory· Published Feb 4, 2022· Updated Jun 17, 2026

CVE-2021-44880

CVE-2021-44880

Description

D-Link devices DIR_878 DIR_878_FW1.30B08_Hotfix_02 and DIR_882 DIR_882_FW1.30B06_Hotfix_02 were discovered to contain a command injection vulnerability in the system function. This vulnerability allows attackers to execute arbitrary commands via a crafted HNAP1 POST request.

AI Insight

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

Affected products

7
  • Dlink/Dir878 Firmware2 versions
    cpe:2.3:o:dlink:dir-878_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:dlink:dir-878_firmware:*:*:*:*:*:*:*:*range: <=1.20b05
    • cpe:2.3:o:dlink:dir-878_firmware:1.30b08:hotfix_02_beta:*:*:*:*:*:*
  • Dlink/Dir 882 Firmware2 versions
    cpe:2.3:o:dlink:dir-882_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:dlink:dir-882_firmware:*:*:*:*:*:*:*:*range: <=1.30b06
    • cpe:2.3:o:dlink:dir-882_firmware:1.30b06:hotfix_02_beta:*:*:*:*:*:*
  • Dlink/DIR878cpe-rescue2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: FW1.30B08_Hotfix_02
  • Dlink/DIR882llm-create
    Range: FW1.30B06_Hotfix_02

Patches

Vulnerability mechanics

References

4

News mentions

0

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