CRITICAL

CVE-2021-46009

CVSS v3

9.8

CRITICAL

EPSS Score

12.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-46009 yet.

Full record on NVD

Description

In Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication. Additionally, admin configurations can be set without cookies.

Technical details

Published: 2022-03-30

Frequently asked questions

What is CVE-2021-46009?

In Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication. Additionally, admin configurations can be set without cookies.

Is CVE-2021-46009 actively exploited?

Active exploitation of CVE-2021-46009 has not been confirmed. Its EPSS score was 12.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-46009?

CVE-2021-46009 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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