CVE-2025-45931

9.8 criticalEPSS 1.0%

Critical (9.8) in dlink dir-816 firmware. EPSS 1.0% chance of exploitation in the next 30 days.

An issue D-Link DIR-816-A2 DIR-816A2_FWv1.10CNB05_R1B011D88210 allows a remote attacker to execute arbitrary code via system() function in the bin/goahead file

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2025-06-30
Modified: 2026-07-05
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-816_firmware

References

https://github.com/Synmac05/CVE-advisories/blob/main/CVE-2025-45931.md
https://www.dlink.com/en/security-bulletin/

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