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Critical severity · published Sep 9, 2025
CVE-2025-10123
A vulnerability was determined in D-Link DIR-823X up to 250416
9.8
CVSS
4.5%
EPSS
No
On KEV
Description
A vulnerability was determined in D-Link DIR-823X up to 250416. Affected by this vulnerability is the function sub_415028 of the file /goform/set_static_leases. Executing manipulation of the argument Hostname can lead to command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.5% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-823x Firmware · Dlink
through 250416 · source: NVD
Affected product
DF
Dir-823x Firmware
Dlink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-10123
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-10123
Exploit
https://github.com/lin-3-start/lin-cve/blob/main/DIR-823X/D-Link%20DIR-823X%20routers%20have%20an%20unauthorized%20command%20execution%20vulnerability.md
Exploit
https://github.com/lin-3-start/lin-cve/blob/main/DIR-823X/D-Link%20DIR-823X%20routers%20have%20an%20unauthorized%20command%20execution%20vulnerability.md#poc
Permissions Required
https://vuldb.com/?ctiid.323093
Third Party Advisory
https://vuldb.com/?id.323093
Third Party Advisory
https://vuldb.com/?submit.645712
Product
https://www.dlink.com/
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