CVE-2026-2143
A security vulnerability has been detected in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/set_ddns of the component DDNS Service. The manipulation of the argument ddnsType/ddnsDomainName/ddnsUserName/ddnsPwd leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
- Affected products
- Dir-823
- Dlink dir-823x Firmware
- = 250416
- CVSS 4.0
- 8.6 HIGH
- CVSS 3.1
- 7.2 HIGH
- EPSS
- 4.3% (90th percentile)
- Weakness
- CWE-77, CWE-78
- NVD status
- Analyzed
- Published
- 2026-02-08
CVE-2026-2143 at NVD
No indexed exploits for CVE-2026-2143 yet
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No exploit for CVE-2026-2143 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.