What’s Vulnerable › Vulnerabilities

CVE-2025-61577

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-10-09 · updated 2026-06-17
• Weakness: CWE-121

Description

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.

Affected products

• D-Link DIR-816: 1.10cnb05

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/

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