CVE-2026-15427
8.1 · HIGHOverview
CVE-2026-15427 is a high-severity vulnerability affecting tp-link archer_vx1800v_firmware. It was published on July 14, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An OS command
injection vulnerability exists in the TR-069 / CWMP management interface of Archer VX1800v v1 due to insufficient input validation and sanitization of
parameters, allowing crafted input to be executed as system-level commands.
Exploitation requires specific conditions such as TR-069 being enabled and ability
to influence ACS-delivered commands, compromise or control an ACS server.
Successful
exploitation may allow arbitrary command execution with root privileges,
resulting in complete compromise of the device.
Remediation
Check the references section for vendor advisories and patches from tp-link. Update archer_vx1800v_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tp-link | archer_vx1800v_firmware | >= 0, < 0.16.0 | Affected |
Frequently Asked Questions
What is CVE-2026-15427?
CVE-2026-15427 is a high-severity vulnerability affecting tp-link archer_vx1800v_firmware. It was published on July 14, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2026-15427?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-15427?
Check the references section for vendor advisories and patches from tp-link. Update archer_vx1800v_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-15427?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-15427 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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