CVE-2026-2056

D-Link DIR-605L/DIR-619L DHCP Connection Status wan_connection_status.asp information disclosure

State: Published
Severity: 6.9 Medium
Published: Feb 6, 2026
Updated: Feb 23, 2026
Reserved: Feb 6, 2026

Description

A security vulnerability has been detected in D-Link DIR-605L and DIR-619L 2.06B01/2.13B01. The impacted element is an unknown function of the file /wan_connection_status.asp of the component DHCP Connection Status Handler. The manipulation leads to information disclosure. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:W/RC:UR	VulDB

Weaknesses

CWE-200 Information Disclosure
CWE-284 Improper Access Controls

Affected Products

Product	Versions
DIR-605LD-Link	2.06B01Affected 2.13B01Affected
DIR-619LD-Link	2.06B01Affected 2.13B01Affected

References

VDB-344616 | D-Link DIR-605L/DIR-619L DHCP Connection Status wan_connection_status.asp information disclosurevdb-entrytechnical-description
VDB-344616 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #744226 | D-Link DIR619L、DIR605L 2.06B01、2.13B01 Improper Access Controlsthird-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_83/83.mdrelated
https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_82/82.md#poc--resultexploit
https://www.dlink.com/product

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