Vulnerability · Published Dec 23, 2021 · Assigned by jpcert

CVE-2021-4144

High 8.8

In plain English

A high-severity OS command injection in TL-WR802N V4(JP) 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 1.9% (higher than 80% of all known vulnerabilities).

Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.9%top 19.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.

Affected products (as reported)

VendorProductVersions
TP-LINK TL-WR802N V4(JP) firmware versions prior to 211202

Weakness: CWE-78

References