High severity · published Sep 18, 2025
CVE-2025-10634
A weakness has been identified in D-Link DIR-823X 240126/240802/250416
8.8
CVSS
6.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.9% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-823x Firmware · Dlink
240126; 240802; 250416 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-10634
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-10634
Exploit
https://github.com/Cpppq43/D-Link/blob/main/DIink-DIR-823x.md
Broken Link
https://pan.baidu.com/s/1dWnXEa58P0KHw53L9U_PoQ
Permissions Required
https://vuldb.com/?ctiid.324662
Third Party Advisory
https://vuldb.com/?id.324662
Third Party Advisory
https://vuldb.com/?submit.650792
Product
https://www.dlink.com/
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