CVE-2024-21821
High
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.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Tp-link Archer Ax3000 Firmware
PublishedJan 11, 2024
First seenJan 11, 2024
Weakness typeCWE-78OS command injection
How to fix
Update
- tp-link archer_ax3000_firmware1.1.2 or later
- tp-link archer_ax5400_firmware1.1.2 or later
- tp-link archer_axe75_firmware1.1.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tp-link archer_ax3000_firmware | v < 1.1.2 | 1.1.2 |
| tp-link archer_ax5400_firmware | v < 1.1.2 | 1.1.2 |
| tp-link archer_axe75_firmware | v < 1.1.9 | 1.1.9 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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