What is CVE-2021-46006?

CVE-2021-46006 is a medium-severity vulnerability in Totolink A3100r, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2022-03-30.

How severe is CVE-2021-46006?

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

Auth bypass in Totolink A3100r

CVE-2021-46006

In Totolink A3100R V5.9c.4577, "test.asp" contains an API-like function, which is not authenticated. Using this function, an attacker can configure multiple settings without authentication.

Vulnerability class: Broken Authentication

EPSS: 0.054 (91.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Totolink A3100r
Totolink A3100r_firmware — versions 5.9c.4577
N/a — versions n/a

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Broken Link)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-46006?: CVE-2021-46006 is a medium-severity vulnerability in Totolink A3100r, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2022-03-30.
How severe is CVE-2021-46006?: Medium severity. CVSS v3 base score is 6.5 out of 10.