CVE-2018-21143
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
- Record
CVE-2018-21143- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AC:L/AV:A/A:N/C:H/I:N/PR:N/S:U/UI:N - Updated
- 2026-11-02
EUVDEUVD-2018-13661
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
- Record
EUVD-2018-13661- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AC:L/AV:A/A:N/C:H/I:N/PR:N/S:U/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mmfc-hpg2-c48v No score
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
- Record
GHSA-mmfc-hpg2-c48v- Updated
- 2026-11-02
NVD
NETGEAR GS810EMX devices before 1.0.0.5 are affected by disclosure of sensitive information.
- Record
CVE-2018-21143- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-21143 is a medium vulnerability (CVSS 6.5) in Netgear Gs810emx Firmware, published April 21, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.54%, the 45th percentile. No source names a fixed version.