What is CVE-2022-48066?

CVE-2022-48066 is a critical-severity vulnerability in Totolink A830r, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-01-27.

How severe is CVE-2022-48066?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Totolink A830r

CVE-2022-48066

An issue in the component global.so of Totolink A830R V4.1.2cu.5182 allows attackers to bypass authentication via a crafted cookie.

Vulnerability class: Broken Authentication

EPSS: 0.011 (60.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totolink A830r
Totolink A830r_firmware — versions 4.1.2cu.5182
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-48066?: CVE-2022-48066 is a critical-severity vulnerability in Totolink A830r, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-01-27.
How severe is CVE-2022-48066?: Critical severity. CVSS v3 base score is 9.8 out of 10.