CVE-2021-40416

An incorrect default permission vulnerability exists in the cgiserver.cgi cgi_check_ability functionality of reolink RLC-410W v3.0.0.136_20121102. All the Get APIs that are not included in cgi_check_ability are already executable by any logged-in users. An attacker can send an HTTP request to trigger this vulnerability.

CVSS v3.1

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

CVSS v3.0

7.1 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

0.87% chance of exploitation in the next 30 days, 56th percentile

Published

2022-01-28

Updated

2025-04-15

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1425

References

• CVE Record
• NVD entry

Related

• CVE-2021-40415
• CVE-2021-40417
• CVE-2021-40414
• CVE-2021-40418
• CVE-2021-40413
• CVE-2021-40419