CVE-2025-6370: D-Link DIR-619L formWlanGuestSetup 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: 2025-06-20 · updated 2026-06-17
Weakness: CWE-119

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.

Affected products

D-Link DIR-619L: 2.06b1

References

https://github.com/wudipjq/my_vuln/blob/main/D-Link6/vuln_70/70.md
https://vuldb.com/?ctiid.313363
https://vuldb.com/?id.313363
https://vuldb.com/?submit.597423
https://www.dlink.com/
https://github.com/wudipjq/my_vuln/blob/main/D-Link6/vuln_70/70.md

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