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Vulnerability record · CVE-2021-40149 · published 17 July 2022

CVE-2021-40149: Reolink e1 zoom firmware vulnerability

Reolink · E1 Zoom Firmware

The web server of the E1 Zoom camera through 3.0.0.716 discloses its SSL private key via the root web server directory. In this way an attacker can download the entire key via the /self.key URI.

5.9 CVSS 3.1 Medium EPSS 7.9% · top 5.5% CWE-552 · CWE-552
5.9CVSS 3.1 base score
7.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

The web server of the E1 Zoom camera through 3.0.0.716 discloses its SSL private key via the root web server directory. In this way an attacker can download the entire key via the /self.key URI.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/167407/Reolink-E1-Zoom-Camera-3.0.0.716-Private-Key-Disclosure.html ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2022/Jun/0 ExploitMailing ListThird Party Advisory
https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2021-40149.txt ExploitThird Party Advisory
http://packetstormsecurity.com/files/167407/Reolink-E1-Zoom-Camera-3.0.0.716-Private-Key-Disclosure.html ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2022/Jun/0 ExploitMailing ListThird Party Advisory
https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2021-40149.txt ExploitThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-40149), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.