What is CVE-2022-42433?

CVE-2022-42433 is a high-severity vulnerability in Tp-link Tl-wr841_firmware, classified under OS Command Injection. CVSS score: 8.0/10. Published 2023-03-29.

How severe is CVE-2022-42433?

High severity. CVSS v3 base score is 8.0 out of 10.

RCE in Tp-link Tl-wr841_firmware

CVE-2022-42433

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR841N TL-WR841N(US)_V14_220121 routers. Although authentication is required to exploit this vulnerability, the existing…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.006 (45.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tp-link Tl-wr841_firmware
Tp-link Tl-wr841n — versions TL-WR841N(US)_V14_220121

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-42433?: CVE-2022-42433 is a high-severity vulnerability in Tp-link Tl-wr841_firmware, classified under OS Command Injection. CVSS score: 8.0/10. Published 2023-03-29.
How severe is CVE-2022-42433?: High severity. CVSS v3 base score is 8.0 out of 10.