Vulnerability in Reolink Rlc-410w
CVE-2021-40414
An incorrect default permission vulnerability exists in the cgiserver.cgi cgi_check_ability functionality of reolink RLC-410W v3.0.0.136_20121102. The SetMdAlarm API sets the movement detection parameters, giving the ability to set the sensitivity of the camera per a range of hours, and which of the camera spaces to ignore when considering movement detection. Because in cgi_check_ability the SetMdAlarm API does not have a specific case, the user permission will default to 7. This will give non-administrative users the possibility to change the movement detection parameters.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.008 (55.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Reolink Rlc-410w
- Reolink Rlc-410w Firmware — versions 3.0.0.136_20121102
Weakness classification (CWE)
References
- talosintelligence.com/vulnerability_reports/TALOS-2021-1425 (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-40414?
- CVE-2021-40414 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-2021-40414?
- High severity. CVSS v3 base score is 7.1 out of 10.