CVE-2021-40149
The web server of the E1 Zoom camera through 3.0.0.716 discloses its SSL private key via the root...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2021-40149- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-552
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2021-40149- Updated
- 2026-11-02
EUVDEUVD-2021-27334 No score
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.
- Record
EUVD-2021-27334- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hq75-6wcm-hc6g
The web server of the E1 Zoom camera through 3.0.0.716 discloses its SSL private key via the root...
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.
- Record
GHSA-hq75-6wcm-hc6g- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-552
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | Reolink E1 Zoom Camera <=3.0.0.716 - Private Key Disclosure |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Nuclei, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-40149 is a medium vulnerability (CVSS 5.9) in Reolink E1 Zoom Firmware, published July 17, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 8.30%, the 94th percentile. No source names a fixed version.