CVE-2024-21821
8.0 · HIGHOverview
CVE-2024-21821 is a high-severity vulnerability affecting tp-link archer_ax3000_firmware. It was published on January 11, 2024 and has a CVSS 3.1 base score of 8.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Multiple TP-LINK products allow a network-adjacent authenticated attacker with access to the product from the LAN port or Wi-Fi to execute arbitrary OS commands.
Remediation
Check the references section for vendor advisories and patches from tp-link. Update archer_ax3000_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_ax3000_firmware | >= 0, < 1.1.2 | Affected |
| tp-link | archer_ax5400_firmware | >= 0, < 1.1.2 | Affected |
| tp-link | archer_axe75_firmware | >= 0, < 1.1.9 | Affected |
References
Frequently Asked Questions
What is CVE-2024-21821?
CVE-2024-21821 is a high-severity vulnerability affecting tp-link archer_ax3000_firmware. It was published on January 11, 2024 and has a CVSS 3.1 base score of 8.0 (HIGH).
How severe is CVE-2024-21821?
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2024-21821?
Check the references section for vendor advisories and patches from tp-link. Update archer_ax3000_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-2024-21821?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-21821 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
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