CVE-2025-6616: D-Link DIR-619L formSetWAN_Wizard51 stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-06-25 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability has been found in D-Link DIR-619L 2.06B01 and classified as critical. This vulnerability affects the function formSetWAN_Wizard51 of the file /goform/formSetWAN_Wizard51. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack can be initiated 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.

Affected products

D-Link DIR-619L: 2.06b1

References

https://github.com/wudipjq/my_vuln/blob/main/D-Link6/vuln_77/77.md
https://github.com/wudipjq/my_vuln/blob/main/D-Link6/vuln_77/77.md#poc
https://vuldb.com/?ctiid.313834
https://vuldb.com/?id.313834
https://vuldb.com/?submit.602259
https://www.dlink.com/

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