CVE-2025-10634

HIGHCVSS 8.8/10EPSS 7.36%

Last modified

CVE-2025-10634 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A weakness has been identified in D-Link DIR-823X 240126/240802/250416. The impacted element is the function sub_412E7C of the file /usr/sbin/goahead of the component Environment Variable Handler. EPSS estimates a 7.36% chance of exploitation in the next 30 days.

Description

A weakness has been identified in D-Link DIR-823X 240126/240802/250416. The impacted element is the function sub_412E7C of the file /usr/sbin/goahead of the component Environment Variable Handler. This manipulation of the argument terminal_addr/server_ip/server_port causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
DlinkDir-823x Firmware240126
DlinkDir-823x Firmware240802
DlinkDir-823x Firmware250416

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-10634?
A weakness has been identified in D-Link DIR-823X 240126/240802/250416. The impacted element is the function sub_412E7C of the file /usr/sbin/goahead of the component Environment Variable Handler. This manipulation of the argument terminal_addr/server_ip/server_port causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.
How severe is CVE-2025-10634?
CVE-2025-10634 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 7.36% probability of exploitation in the next 30 days.
How do I fix CVE-2025-10634?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST