Description
A vulnerability was detected 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 impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
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
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
E
Physical
RL
W
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