Description
A flaw has been 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 20260205. The affected element is the function cgi_myfavorite_add/cgi_myfavorite_set/cgi_myfavorite_del/cgi_myfavorite_set_sort_info/cgi_myfavorite_remove_apkg/cgi_myfavorite_compare_apkg/cgi_mycloud_auto_downlaod of the file /cgi-bin/gui_mgr.cgi. This manipulation of the argument f_user causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
Low
Integrity (Vulnerable System)
Low
Availability (Vulnerable System)
Low
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
E
Physical
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
E
Physical
RL
X
RC
Required
Affected products
- D-Link / DNR-202L20260205 – 20260205
- D-Link / DNR-322L20260205 – 20260205
- D-Link / DNR-32620260205 – 20260205
- D-Link / DNS-1100-420260205 – 20260205
- D-Link / DNS-12020260205 – 20260205
- D-Link / DNS-1200-0520260205 – 20260205
- D-Link / DNS-1550-0420260205 – 20260205
- D-Link / DNS-315L20260205 – 20260205
- D-Link / DNS-32020260205 – 20260205
- D-Link / DNS-320L20260205 – 20260205
- D-Link / DNS-320LW20260205 – 20260205
- D-Link / DNS-32120260205 – 20260205
- D-Link / DNS-32320260205 – 20260205
- D-Link / DNS-32520260205 – 20260205
- D-Link / DNS-32620260205 – 20260205
- D-Link / DNS-327L20260205 – 20260205
- D-Link / DNS-340L20260205 – 20260205
- D-Link / DNS-34320260205 – 20260205
- D-Link / DNS-34520260205 – 20260205
- D-Link / DNS-726-420260205 – 20260205