Vulnerability Monitor

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CVE-2025-61577

D-Link DIR-816A2_FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dir_setWanWifi function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Published

2025-10-09T16:15:48.277

Last Modified

2025-10-29T13:55:42.853

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-121

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dir-816_firmware	1.10cnb05	Yes
Hardware	dlink	dir-816	a2	No

References

https://github.com/Flechao1/iot-vuln/blob/main/dlink-816-b05.md Exploit, Third Party Advisory ([email protected])
https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/dir_setWanWifi/1.md Exploit, Third Party Advisory ([email protected])
https://www.dlink.com/en/security-bulletin/ Vendor Advisory ([email protected])