What is CVE-2022-46422?

CVE-2022-46422 is a medium-severity vulnerability in Netgear Wnr2000, classified under Insufficient Verification of Data Authenticity. CVSS score: 4.8/10. Published 2022-12-20.

How severe is CVE-2022-46422?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Vulnerability in Netgear Wnr2000

CVE-2022-46422

An issue in Netgear WNR2000 v1 1.2.3.7 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 (18.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H.

Affected products

Netgear Wnr2000 — versions 1.0
Netgear Wnr2000_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2022-46422?: CVE-2022-46422 is a medium-severity vulnerability in Netgear Wnr2000, classified under Insufficient Verification of Data Authenticity. CVSS score: 4.8/10. Published 2022-12-20.
How severe is CVE-2022-46422?: Medium severity. CVSS v3 base score is 4.8 out of 10.