Vulnerability · Published Jan 10, 2024 · Assigned by jpcert

CVE-2024-21773

High 8.8

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 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.5%top 55.0% 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 unauthenticated attacker with access to the product from the LAN port or Wi-Fi to execute arbitrary OS commands on the product that has pre-specified target devices and blocked URLs in parental control settings.

Affected products (as reported)

VendorProductVersions
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 Deco X50 firmware versions prior to "Deco X50(JP)_V1_1.4.1 Build 20231122"
TP-Link Deco XE200 firmware versions prior to "Deco XE200(JP)_V1_1.2.5 Build 20231120"
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:N/UI:N/S:U/C:H/I:H/A:H

References