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.

Score

CVSS 3.1 7.5 High

Status

Analyzed - cve@mitre.org

Published

2025-10-09

Last modified

2025-10-09

Weaknesses

CWE-121

Affected products

• Dir-816 Firmware (Dlink)

References

• https://github.com/Flechao1/iot-vuln/blob/main/dlink-816-b05.md
• https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/dir_setWanWifi/1.md
• https://www.dlink.com/en/security-bulletin/