CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-4194

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 18.6%

CVSS Severity

CVSS v3 Score 7.3

CVSS v2 Score 7.5

References

Products affected by CVE-2026-4194

Dlink » Dnr-202l » Version: N/A

cpe:2.3:h:dlink:dnr-202l:-
Dlink » Dnr-326 » Version: N/A

cpe:2.3:h:dlink:dnr-326:-
Dlink » Dns-1100-4 » Version: N/A

cpe:2.3:h:dlink:dns-1100-4:-
Dlink » Dns-1200-05 » Version: N/A

cpe:2.3:h:dlink:dns-1200-05:-
Dlink » Dns-120 » Version: N/A

cpe:2.3:h:dlink:dns-120:-
Dlink » Dns-1550-04 » Version: N/A

cpe:2.3:h:dlink:dns-1550-04:-
Dlink » Dns-315l » Version: N/A

cpe:2.3:h:dlink:dns-315l:-
Dlink » Dns-320 » Version: N/A

cpe:2.3:h:dlink:dns-320:-
Dlink » Dns-320l » Version: N/A

cpe:2.3:h:dlink:dns-320l:-
Dlink » Dns-320lw » Version: N/A

cpe:2.3:h:dlink:dns-320lw:-
Dlink » Dns-321 » Version: N/A

cpe:2.3:h:dlink:dns-321:-
Dlink » Dns-322l » Version: N/A

cpe:2.3:h:dlink:dns-322l:-
Dlink » Dns-323 » Version: N/A

cpe:2.3:h:dlink:dns-323:-
Dlink » Dns-325 » Version: N/A

cpe:2.3:h:dlink:dns-325:-
Dlink » Dns-326 » Version: N/A

cpe:2.3:h:dlink:dns-326:-
Dlink » Dns-327l » Version: N/A

cpe:2.3:h:dlink:dns-327l:-
Dlink » Dns-340l » Version: N/A

cpe:2.3:h:dlink:dns-340l:-
Dlink » Dns-343 » Version: N/A

cpe:2.3:h:dlink:dns-343:-
Dlink » Dns-345 » Version: N/A

cpe:2.3:h:dlink:dns-345:-
Dlink » Dns-726-4 » Version: N/A

cpe:2.3:h:dlink:dns-726-4:-
Dlink » Dnr-202l Firmware » Version: N/A

cpe:2.3:o:dlink:dnr-202l_firmware:-
Dlink » Dnr-326 Firmware » Version: N/A

cpe:2.3:o:dlink:dnr-326_firmware:-
Dlink » Dnr-326 Firmware » Version: 1.40b03

cpe:2.3:o:dlink:dnr-326_firmware:1.40b03
Dlink » Dns-1100-4 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-1100-4_firmware:-
Dlink » Dns-1200-05 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-1200-05_firmware:-
Dlink » Dns-120 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-120_firmware:-
Dlink » Dns-1550-04 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-1550-04_firmware:-
Dlink » Dns-315l Firmware » Version: N/A

cpe:2.3:o:dlink:dns-315l_firmware:-
Dlink » Dns-320 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-320_firmware:-
Dlink » Dns-320 Firmware » Version: 2.00

cpe:2.3:o:dlink:dns-320_firmware:2.00
Dlink » Dns-320 Firmware » Version: 2.02

cpe:2.3:o:dlink:dns-320_firmware:2.02
Dlink » Dns-320 Firmware » Version: 2.02b01

cpe:2.3:o:dlink:dns-320_firmware:2.02b01
Dlink » Dns-320 Firmware » Version: 2.03

cpe:2.3:o:dlink:dns-320_firmware:2.03
Dlink » Dns-320 Firmware » Version: 2.05

cpe:2.3:o:dlink:dns-320_firmware:2.05
Dlink » Dns-320 Firmware » Version: 2.05.b10

cpe:2.3:o:dlink:dns-320_firmware:2.05.b10
Dlink » Dns-320 Firmware » Version: 2.06b01

cpe:2.3:o:dlink:dns-320_firmware:2.06b01
Dlink » Dns-320l Firmware » Version: N/A

cpe:2.3:o:dlink:dns-320l_firmware:-
Dlink » Dns-320l Firmware » Version: 1.01.0702.2013

cpe:2.3:o:dlink:dns-320l_firmware:1.01.0702.2013
Dlink » Dns-320l Firmware » Version: 1.03.0904.2013

cpe:2.3:o:dlink:dns-320l_firmware:1.03.0904.2013
Dlink » Dns-320l Firmware » Version: 1.03b04

cpe:2.3:o:dlink:dns-320l_firmware:1.03b04
Dlink » Dns-320l Firmware » Version: 1.11

cpe:2.3:o:dlink:dns-320l_firmware:1.11
Dlink » Dns-320lw Firmware » Version: N/A

cpe:2.3:o:dlink:dns-320lw_firmware:-
Dlink » Dns-320lw Firmware » Version: 1.03b04

cpe:2.3:o:dlink:dns-320lw_firmware:1.03b04
Dlink » Dns-321 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-321_firmware:-
Dlink » Dns-322l Firmware » Version: 2.00b07

cpe:2.3:o:dlink:dns-322l_firmware:2.00b07
Dlink » Dns-323 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-323_firmware:-
Dlink » Dns-325 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-325_firmware:-
Dlink » Dns-325 Firmware » Version: 1.01

cpe:2.3:o:dlink:dns-325_firmware:1.01
Dlink » Dns-325 Firmware » Version: 1.05b03

cpe:2.3:o:dlink:dns-325_firmware:1.05b03
Dlink » Dns-326 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-326_firmware:-
Dlink » Dns-327l Firmware » Version: N/A

cpe:2.3:o:dlink:dns-327l_firmware:-
Dlink » Dns-327l Firmware » Version: 1.00.0409.2013

cpe:2.3:o:dlink:dns-327l_firmware:1.00.0409.2013
Dlink » Dns-327l Firmware » Version: 1.02

cpe:2.3:o:dlink:dns-327l_firmware:1.02
Dlink » Dns-327l Firmware » Version: 1.09

cpe:2.3:o:dlink:dns-327l_firmware:1.09
Dlink » Dns-340l Firmware » Version: N/A

cpe:2.3:o:dlink:dns-340l_firmware:-
Dlink » Dns-340l Firmware » Version: 1.08

cpe:2.3:o:dlink:dns-340l_firmware:1.08
Dlink » Dns-343 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-343_firmware:-
Dlink » Dns-343 Firmware » Version: 1.0.5

cpe:2.3:o:dlink:dns-343_firmware:1.0.5
Dlink » Dns-345 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-345_firmware:-
Dlink » Dns-345 Firmware » Version: 1.03b06

cpe:2.3:o:dlink:dns-345_firmware:1.03b06
Dlink » Dns-726-4 Firmware » Version: N/A

cpe:2.3:o:dlink:dns-726-4_firmware:-

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Vulnerable Software

Vulnerability Details CVE-2026-4194

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