CVE-2025-10634

Name: CVE-2025-10634
Creator: NVD / NIST
Published: 2025-09-18T02:15:40.273+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 7.36%

Last modified Jun 17, 2026

CVE-2025-10634 is a low-severity vulnerability rated 2.1/10 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

CVSS 3.1

8.8/10

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

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

7.36%

93.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-823x Firmware	240126
Dlink	Dir-823x Firmware	240802
Dlink	Dir-823x Firmware	250416

References

https://github.com/Cpppq43/D-Link/blob/main/DIink-DIR-823x.mdExploit, Third Party Advisory
https://pan.baidu.com/s/1dWnXEa58P0KHw53L9U_PoQBroken Link
https://vuldb.com/?ctiid.324662Permissions Required, VDB Entry
https://vuldb.com/?id.324662Third Party Advisory, VDB Entry
https://vuldb.com/?submit.650792Third Party Advisory, VDB Entry
https://www.dlink.com/Product
https://github.com/Cpppq43/D-Link/blob/main/DIink-DIR-823x.mdExploit, Third Party Advisory

Timeline

Published: Sep 18, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-10634?

How severe is CVE-2025-10634?

CVE-2025-10634 has a CVSS score of 2.1/10 (LOW 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.

Are you affected by CVE-2025-10634?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST