Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Archer Ax3000 Firmware | < 1.1.2 |
| Tp-Link | Archer Ax3000 | 1.0 |
| Tp-Link | Archer Ax5400 Firmware | < 1.1.2 |
| Tp-Link | Archer Ax5400 | 1.0 |
| Tp-Link | Archer Axe75 Firmware | < 1.1.9 |
| Tp-Link | Archer Axe75 | 1.0 |
Related Weaknesses (CWE)
References
- https://jvn.jp/en/vu/JVNVU91401812/Third Party Advisory
- https://www.tp-link.com/jp/support/download/archer-air-r5/v1/#Firmware
- https://www.tp-link.com/jp/support/download/archer-ax3000/#FirmwareProduct
- https://www.tp-link.com/jp/support/download/archer-ax5400/#FirmwareProduct
- https://www.tp-link.com/jp/support/download/archer-axe75/#FirmwareProduct
- https://jvn.jp/en/vu/JVNVU91401812/Third Party Advisory
- https://www.tp-link.com/jp/support/download/archer-air-r5/v1/#Firmware
- https://www.tp-link.com/jp/support/download/archer-ax3000/#FirmwareProduct
- https://www.tp-link.com/jp/support/download/archer-ax5400/#FirmwareProduct
- https://www.tp-link.com/jp/support/download/archer-axe75/#FirmwareProduct
FAQ
What is CVE-2024-21821?
CVE-2024-21821 is a vulnerability with a CVSS score of 8.0 (HIGH). 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.
How severe is CVE-2024-21821?
CVE-2024-21821 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-21821?
Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Archer Ax3000 Firmware, Tp-Link Archer Ax3000, Tp-Link Archer Ax5400 Firmware, Tp-Link Archer Ax5400, Tp-Link Archer Axe75 Firmware.