CVE-2026-4188

D-Link DIR-619L boa formSchedule stack-based overflow

State: Published
Severity: 8.7 High
Published: Mar 15, 2026
Updated: Mar 16, 2026
Reserved: Mar 14, 2026

Description

A security flaw has been discovered in D-Link DIR-619L 2.06B01. The affected element is the function formSchedule of the file /goform/formSchedule of the component boa. Performing a manipulation of the argument curTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. 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-351094 | D-Link DIR-619L boa formSchedule stack-based overflowvdb-entrytechnical-description
VDB-351094 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #769833 | D-Link DIR619L 2.06B01 Stack-based Buffer Overflowthird-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_89/89.mdexploit
https://www.dlink.com/product

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.