VulnerabilityAnalyzed
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.
HIGH 7.5EPSS 5.71%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.71%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.71% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121
- Affected
- dlink/dir-816 firmware
- Source
- cve@mitre.org
References
- https://github.com/Flechao1/iot-vuln/blob/main/dlink-816-b05.mdExploit, Third Party Advisory
- https://github.com/peris-navince/founded-0-days/blob/main/Dlink/816/dir_setWanWifi/1.mdExploit, Third Party Advisory
- https://www.dlink.com/en/security-bulletin/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.