CVE-2021-43483

8.0 highEPSS 0.6%

High (8.0) in claro kaon cg3000 firmware. EPSS 0.6% chance of exploitation in the next 30 days.

An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.

Severity

CVSS 3.1

8.0 high

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2022-04-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

claro:kaon_cg3000_firmware

References

https://alexandrevvo.medium.com/improper-access-control-no-control-at-all-in-kaon-cg3000-router-c225d2434ec1
https://alexandrevvo.medium.com/improper-access-control-no-control-at-all-in-kaon-cg3000-router-c225d2434ec1

Check your stack JSON