What is CVE-2021-40413?

CVE-2021-40413 is a high-severity vulnerability in Reolink Rlc-410w, classified under Improper Access Control. CVSS score: 7.1/10. Published 2022-01-28.

How severe is CVE-2021-40413?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Reolink Rlc-410w

CVE-2021-40413

An incorrect default permission vulnerability exists in the cgiserver.cgi cgi_check_ability functionality of reolink RLC-410W v3.0.0.136_20121102. The UpgradePrepare is the API that checks if a provided filename identifies a new version of the RLC-410W firmware. If the version is new, it would be possible, allegedly, to later on perform the Upgrade. An attacker can send an HTTP request to trigger this vulnerability.

EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.

Affected products

Reolink Rlc-410w
Reolink Rlc-410w_firmware — versions 3.0.0.136_20121102
N/a — versions n/a

Weakness classification (CWE)

References

talos-cna@cisco.com (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-40413?: CVE-2021-40413 is a high-severity vulnerability in Reolink Rlc-410w, classified under Improper Access Control. CVSS score: 7.1/10. Published 2022-01-28.
How severe is CVE-2021-40413?: High severity. CVSS v3 base score is 7.1 out of 10.