D-Link DNS-1550-04 HTTP POST Request webfile_mgr.cgi cgi_unzip command injection

Vulnerability Description

A vulnerability classified as critical was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20240814. This vulnerability affects the function cgi_unzip of the file /cgi-bin/webfile_mgr.cgi of the component HTTP POST Request Handler. The manipulation of the argument path leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed that the product is end-of-life. It should be retired and replaced.

References

• https://vuldb.com/?id.275698
• https://vuldb.com/?ctiid.275698
• https://vuldb.com/?submit.396236
• https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_unzip.md
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383
• https://www.dlink.com/