CVE-2025-6370

D-Link DIR-619L formWlanGuestSetup stack-based overflow

State: Published
Severity: 8.7 High
Published: Jun 20, 2025
Updated: Jun 23, 2025
Reserved: Jun 19, 2025

Description

A vulnerability classified as critical was found in D-Link DIR-619L 2.06B01. Affected by this vulnerability is the function formWlanGuestSetup of the file /goform/formWlanGuestSetup. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-121 Stack-based Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
DIR-619LD-Link	2.06B01Affected

References

VDB-313363 | D-Link DIR-619L formWlanGuestSetup stack-based overflowvdb-entrytechnical-description
VDB-313363 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #597423 | D-Link DIR619L 2.06B01 Stack-based Buffer Overflowthird-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/D-Link6/vuln_70/70.mdexploit
https://www.dlink.com/product

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