High severity · published Feb 8, 2026
CVE-2026-2142
A weakness has been identified in D-Link DIR-823X 250416
7.2
CVSS
6.6%
EPSS
No
On KEV
Description
A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file /goform/set_qos. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.6% · 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
250416 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2142
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2142
Exploit
https://github.com/master-abc/cve/issues/29
Permissions Required
https://vuldb.com/?ctiid.344777
Third Party Advisory
https://vuldb.com/?id.344777
Third Party Advisory
https://vuldb.com/?submit.747428
Product
https://www.dlink.com/
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