Vulnerability · Published Jan 10, 2024 · Assigned by jpcert
CVE-2024-21821
High 8.0
In plain English
A high-severity OS command injection in Archer Air R5 from TP-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)8.0High
Exploit odds (30 days)0.4%top 61.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TP-Link | Archer AX3000 | firmware versions prior to "Archer AX3000(JP)_V1_1.1.2 Build 20231115" |
| TP-Link | Archer AX5400 | firmware versions prior to "Archer AX5400(JP)_V1_1.1.2 Build 20231115" |
| TP-Link | Archer AXE75 | firmware versions prior to "Archer AXE75(JP)_V1_231115" |
| TP-Link | Archer Air R5 | firmware versions prior to "Archer Air R5(JP)_V1_1.1.6 Build 20240508" |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://www.tp-link.com/jp/support/download/archer-ax3000/#Firmware
- https://www.tp-link.com/jp/support/download/archer-ax5400/#Firmware
- https://www.tp-link.com/jp/support/download/archer-axe75/#Firmware
- https://www.tp-link.com/jp/support/download/archer-air-r5/v1/#Firmware
- https://jvn.jp/en/vu/JVNVU91401812/