CVE-2026-4194: D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control
D-Link · DNS-120
Affected: D-Link DNS-120 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 93% of scored CVEs
DescriptionCVE.org
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.
Affected products20
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- D-Link · DNS-12020260205
- D-Link · DNR-202L20260205
- D-Link · DNS-315L20260205
- D-Link · DNS-32020260205
- D-Link · DNS-320L20260205
- D-Link · DNS-320LW20260205
- D-Link · DNS-32120260205
- D-Link · DNR-322L20260205
- D-Link · DNS-32320260205
- D-Link · DNS-32520260205
- D-Link · DNS-32620260205
- D-Link · DNS-327L20260205
- D-Link · DNR-32620260205
- D-Link · DNS-340L20260205
- D-Link · DNS-34320260205
- D-Link · DNS-34520260205
- D-Link · DNS-726-420260205
- D-Link · DNS-1100-420260205
- D-Link · DNS-1200-0520260205
- D-Link · DNS-1550-0420260205
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- D-Link
- Published
- March 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-4194 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.