What is CVE-2022-46139?

CVE-2022-46139 is a medium-severity vulnerability in Tp-Link Tl-Wr940n V4, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.5/10. Published 2022-12-20.

How severe is CVE-2022-46139?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Tp-Link Tl-Wr940n V4

CVE-2022-46139

TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

EPSS: 0.003 (21.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Tp-link Tl-wr940n_v4
Tp-link Tl-wr940n_v4_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

cve@mitre.org

Frequently asked questions

What is CVE-2022-46139?: CVE-2022-46139 is a medium-severity vulnerability in Tp-Link Tl-Wr940n V4, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.5/10. Published 2022-12-20.
How severe is CVE-2022-46139?: Medium severity. CVSS v3 base score is 6.5 out of 10.