CVE-2024-21821
HIGHCVSS 8/10EPSS 0.45%
Last modified
CVE-2024-21821 is a high-severity vulnerability rated 8/10 on the CVSS scale. 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.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Archer Ax3000 Firmware | < 1.1.2 |
| Tp-Link | Archer Ax5400 Firmware | < 1.1.2 |
| Tp-Link | Archer Axe75 Firmware | < 1.1.9 |
References
- https://jvn.jp/en/vu/JVNVU91401812/Third Party Advisory
- https://jvn.jp/en/vu/JVNVU91401812/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-21821?
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 a CVSS score of 8/10 (HIGH severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.
How do I fix CVE-2024-21821?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-21821?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST