Vulnerability Description
An OS command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of the domain name parameter. An adjacent attacker who can access the relevant HTTP interface can modify the parameter to inject shell metacharacters, resulting in arbitrary code execution with root privileges. Successful exploitation may allow remote code execution and complete compromise of the device.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Archer Vx1800V Firmware | < 0.16.0 |
| Tp-Link | Archer Vx1800V | 1.0 |
Related Weaknesses (CWE)
References
- https://www.tp-link.com/en/support/download/archer-vx1800v/#FirmwareProduct
- https://www.tp-link.com/us/support/faq/5189/Vendor Advisory
FAQ
What is CVE-2026-15428?
CVE-2026-15428 is a vulnerability with a CVSS score of 8.8 (HIGH). An OS command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of the domain name parameter. An adjacent attacker who can access the relevant HTTP interface ca...
How severe is CVE-2026-15428?
CVE-2026-15428 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-15428?
Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Archer Vx1800V Firmware, Tp-Link Archer Vx1800V.