CVE-2023-5627
Incorrect Implementation of Authentication Algorithm Vulnerability
A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.
Attack profile
How easy it is to exploit
- Attack vector
- 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
Incorrect Implementation of Authentication Algorithm Vulnerability
A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.
- Record
CVE-2023-5627- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-303, CWE-257, CWE-327
- Updated
- 2026-11-02
EUVDEUVD-2023-57920
A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.
- Record
EUVD-2023-57920- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7477-pxvj-g72x
A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism...
A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.
- Record
GHSA-7477-pxvj-g72x- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-257, CWE-287
- Updated
- 2026-11-02
NVD
A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.
- Record
CVE-2023-5627- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-257, CWE-303, CWE-327, CWE-287
- Updated
- 2026-11-02
Affected products
- moxa nport 6000 series
- moxa nport 6000
- moxa nport 6150-t firmware
- moxa nport 6150 firmware
- moxa nport 6250-m-sc-t firmware
- moxa nport 6250-m-sc firmware
- moxa nport 6250-s-sc-t firmware
- moxa nport 6250-s-sc firmware
- moxa nport 6250-t firmware
- moxa nport 6250 firmware
- moxa nport 6450-t firmware
- moxa nport 6450 firmware
Show 17 moreShow less
- moxa nport 6610-16-48v firmware
- moxa nport 6610-16 firmware
- moxa nport 6610-32-48v firmware
- moxa nport 6610-32 firmware
- moxa nport 6610-8-48v firmware
- moxa nport 6610-8 firmware
- moxa nport 6650-16-48v firmware
- moxa nport 6650-16-hv-t firmware
- moxa nport 6650-16-t firmware
- moxa nport 6650-16 firmware
- moxa nport 6650-32-48v firmware
- moxa nport 6650-32-hv-t firmware
- moxa nport 6650-32 firmware
- moxa nport 6650-8-48v firmware
- moxa nport 6650-8-hv-t firmware
- moxa nport 6650-8-t firmware
- moxa nport 6650-8 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-5627 is a high vulnerability (CVSS 7.5) in Moxa Nport 6000 Series, published November 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.37%, the 31st percentile. No source names a fixed version.