What’s Vulnerable › Vulnerabilities
CVE-2023-5627: Incorrect Implementation of Authentication Algorithm Vulnerability
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-11-01 · updated 2026-06-17
- Weakness: CWE-257
Description
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.
Affected products
- Moxa Nport 6150-T Firmware: through 1.21
- Moxa Nport 6150 Firmware: through 1.21
- Moxa Nport 6250-M-Sc-T Firmware: through 1.21
- Moxa Nport 6250-M-Sc Firmware: through 1.21
- Moxa Nport 6250-S-Sc-T Firmware: through 1.21
- Moxa Nport 6250-S-Sc Firmware: through 1.21
- Moxa Nport 6250-T Firmware: through 1.21
- Moxa Nport 6250 Firmware: through 1.21
- Moxa Nport 6450-T Firmware: through 1.21
- Moxa Nport 6450 Firmware: through 1.21
- Moxa Nport 6610-16-48V Firmware: through 1.21
- Moxa Nport 6610-16 Firmware: through 1.21
- Moxa Nport 6610-32-48V Firmware: through 1.21
- Moxa Nport 6610-32 Firmware: through 1.21
- Moxa Nport 6610-8-48V Firmware: through 1.21
- Moxa Nport 6610-8 Firmware: through 1.21
- Moxa Nport 6650-16-48V Firmware: through 1.21
- Moxa Nport 6650-16-Hv-T Firmware: through 1.21
- Moxa Nport 6650-16-T Firmware: through 1.21
- Moxa Nport 6650-16 Firmware: through 1.21
- Moxa Nport 6650-32-48V Firmware: through 1.21
- Moxa Nport 6650-32-Hv-T Firmware: through 1.21
- Moxa Nport 6650-32 Firmware: through 1.21
- Moxa Nport 6650-8-48V Firmware: through 1.21
- Moxa Nport 6650-8-Hv-T Firmware: through 1.21
- Moxa Nport 6650-8-T Firmware: through 1.21
- Moxa Nport 6650-8 Firmware: through 1.21
References
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-232905-nport-6000-series-incorrect-implementation-of-authentication-algorithm-vulnerability
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-232905-nport-6000-series-incorrect-implementation-of-authentication-algorithm-vulnerability
Get alerted when CVE-2023-5627 or the next vulnerability affects your stack