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CVE-2026-2063

D-Link DIR-823X Web Management set_ac_server os command injection

Published: Feb 6, 2026Updated: Apr 29, 2026 Sources: CVE List NVD BDUCWE-77
4.7MEDIUM
NVD MITRE
EPSS Score
4.4%
Top 9.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /goform/set_ac_server of the component Web Management Interface. The manipulation of the argument ac_server results in os command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-77CWE-78

Affected Products

D-Link Corp.
commercial·TWaka dlink, d-link international, d-link corporation
DIR-823X
Networking Infrastructure
dir-823x firmware
Networking Infrastructure
D-Link
commercial·TW
DIR-823X
Networking Infrastructure

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2026-2063
nvd.nist.gov
https://github.com/master-abc/cve/issues/19
github.com
https://vuldb.com/?ctiid.344623
vuldb.com
and 5 more references View all →

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