CVE-2021-44880
CRITICALD-Link DIR-878 and DIR-882 Firmware - OS Command Injection via HNAP1 POST Request
Title source: llmDescription
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.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://www.dlink.com/en/security-bulletin/
Broken Link x_refsource_misc
https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_2/2.md
Vendor Advisory x_refsource_misc
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10287
Vendor Advisory x_refsource_misc
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10286
Scores
CVSS v3
9.8
EPSS
0.1707
EPSS Percentile
95.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-77
Status
published
Products (4)
dlink/dir-878_firmware
1.30b08 hotfix_02_beta
dlink/dir-878_firmware
< 1.20b05
dlink/dir-882_firmware
1.30b06 hotfix_02_beta
dlink/dir-882_firmware
< 1.30b06
Published
Feb 04, 2022
Tracked Since
Feb 18, 2026