CVE-2025-45931

CRITICAL
Published Jun 30, 2025 Modified Jul 8, 2025 CWE-77

Description

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

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-77 CWE-77

Affected Products

Vendor Product
dlink dir-816_firmware
dlink dir-816

References

Frequently Asked Questions

What is CVE-2025-45931? +
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 It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-45931? +
CVE-2025-45931 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-45931? +
CVE-2025-45931 affects products from dlink, specifically: dir-816, dir-816_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-45931? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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