CVE-2026-2063— D-Link DIR-823X Web Management set_ac_server os command injection
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I. Basic Information for CVE-2026-2063
Vulnerability Information
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Vulnerability Title
D-Link DIR-823X Web Management set_ac_server os command injection
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
D-Link DIR-823X 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-823X是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-823X 250416版本存在操作系统命令注入漏洞，该漏洞源于对Web管理界面文件/goform/set_ac_server中参数ac_server的错误操作，可能导致os命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-2063
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Same Patch Batch · D-Link · 2026-02-06 · 5 CVEs total
| CVE-2026-2056 | 5.3 MEDIUM | D-Link DIR-605L/DIR-619L DHCP Connection Status wan_connection_status.asp information disc |
| CVE-2026-2055 | 5.3 MEDIUM | D-Link DIR-605L/DIR-619L DHCP Client Information information disclosure |
| CVE-2026-2054 | 5.3 MEDIUM | D-Link DIR-605L/DIR-619L Wifi Setting information disclosure |
| CVE-2026-2061 | 4.7 MEDIUM | D-Link DIR-823X set_ipv6 sub_424D20 os command injection |
IV. Related Vulnerabilities
Same product: DIR-823X
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Same vendor: D-Link
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8260
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings - CVE-2026-7857
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Same weakness: CWE-78
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D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
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Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti
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