Vulnerabilities (CVE)

Filtered by vendor Moxa Subscribe
Total 289 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-40392 1 Moxa 1 Mxview 2026-06-17 5.0 MEDIUM 7.5 HIGH
An information disclosure vulnerability exists in the Web Application functionality of Moxa MXView Series 3.2.4. Network sniffing can lead to a disclosure of sensitive information. An attacker can sniff network traffic to exploit this vulnerability.
CVE-2021-40390 1 Moxa 1 Mxview 2026-06-17 7.5 HIGH 9.8 CRITICAL
An authentication bypass vulnerability exists in the Web Application functionality of Moxa MXView Series 3.2.4. A specially-crafted HTTP request can lead to unauthorized access. An attacker can send an HTTP request to trigger this vulnerability.
CVE-2021-39279 1 Moxa 24 Oncell G3470a-lte-eu, Oncell G3470a-lte-eu-t, Oncell G3470a-lte-eu-t Firmware and 21 more 2026-06-17 9.0 HIGH 8.8 HIGH
Certain MOXA devices allow Authenticated Command Injection via /forms/web_importTFTP. This affects WAC-2004 1.7, WAC-1001 2.1, WAC-1001-T 2.1, OnCell G3470A-LTE-EU 1.7, OnCell G3470A-LTE-EU-T 1.7, TAP-323-EU-CT-T 1.3, TAP-323-US-CT-T 1.3, TAP-323-JP-CT-T 1.3, WDR-3124A-EU 2.3, WDR-3124A-EU-T 2.3, WDR-3124A-US 2.3, and WDR-3124A-US-T 2.3.
CVE-2021-39278 1 Moxa 24 Oncell G3470a-lte-eu, Oncell G3470a-lte-eu-t, Oncell G3470a-lte-eu-t Firmware and 21 more 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
Certain MOXA devices allow reflected XSS via the Config Import menu. This affects WAC-2004 1.7, WAC-1001 2.1, WAC-1001-T 2.1, OnCell G3470A-LTE-EU 1.7, OnCell G3470A-LTE-EU-T 1.7, TAP-323-EU-CT-T 1.3, TAP-323-US-CT-T 1.3, TAP-323-JP-CT-T 1.3, WDR-3124A-EU 2.3, WDR-3124A-EU-T 2.3, WDR-3124A-US 2.3, and WDR-3124A-US-T 2.3.
CVE-2021-38460 1 Moxa 1 Mxview 2026-06-17 5.0 MEDIUM 7.5 HIGH
A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.
CVE-2021-38458 1 Moxa 1 Mxview 2026-06-17 7.5 HIGH 9.8 CRITICAL
A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.
CVE-2021-38456 1 Moxa 1 Mxview 2026-06-17 7.5 HIGH 9.8 CRITICAL
A use of hard-coded password vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to gain access through accounts using default passwords
CVE-2021-38454 1 Moxa 1 Mxview 2026-06-17 7.5 HIGH 10.0 CRITICAL
A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.
CVE-2021-38452 1 Moxa 1 Mxview 2026-06-17 6.4 MEDIUM 7.5 HIGH
A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.
CVE-2021-33824 1 Moxa 2 Mgate Mb3180, Mgate Mb3180 Firmware 2026-06-17 5.0 MEDIUM 7.5 HIGH
An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.
CVE-2021-33823 1 Moxa 2 Mgate Mb3180, Mgate Mb3180 Firmware 2026-06-17 5.0 MEDIUM 7.5 HIGH
An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attacker could send a huge amount of TCP SYN packet to make web service's resource exhausted. Then the web server is denial-of-service.
CVE-2021-32976 1 Moxa 8 Nport Iaw5150a-12i\/o, Nport Iaw5150a-12i\/o Firmware, Nport Iaw5150a-6i\/o and 5 more 2026-06-17 7.5 HIGH 9.8 CRITICAL
Five buffer overflows in the built-in web server in Moxa NPort IAW5000A-I/O series firmware version 2.2 or earlier may allow a remote attacker to initiate a denial-of-service attack and execute arbitrary code.
CVE-2021-32974 1 Moxa 8 Nport Iaw5150a-12i\/o, Nport Iaw5150a-12i\/o Firmware, Nport Iaw5150a-6i\/o and 5 more 2026-06-17 10.0 HIGH 9.8 CRITICAL
Improper input validation in the built-in web server in Moxa NPort IAW5000A-I/O series firmware version 2.2 or earlier may allow a remote attacker to execute commands.
CVE-2021-32970 1 Moxa 8 Nport Iaw5150a-12i\/o, Nport Iaw5150a-12i\/o Firmware, Nport Iaw5150a-6i\/o and 5 more 2026-06-17 7.8 HIGH 7.5 HIGH
Data can be copied without validation in the built-in web server in Moxa NPort IAW5000A-I/O series firmware version 2.2 or earlier, which may allow a remote attacker to cause denial-of-service conditions.
CVE-2021-32968 1 Moxa 8 Nport Iaw5150a-12i\/o, Nport Iaw5150a-12i\/o Firmware, Nport Iaw5150a-6i\/o and 5 more 2026-06-17 5.0 MEDIUM 7.5 HIGH
Two buffer overflows in the built-in web server in Moxa NPort IAW5000A-I/O Series firmware version 2.2 or earlier may allow a remote attacker to cause a denial-of-service condition.
CVE-2021-25849 1 Moxa 32 Vport 06ec-2v26m, Vport 06ec-2v26m Firmware, Vport 06ec-2v36m-ct and 29 more 2026-06-17 7.8 HIGH 7.5 HIGH
An integer underflow was discovered in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, improper validation of the PortID TLV leads to Denial of Service via a crafted lldp packet.
CVE-2021-25848 1 Moxa 32 Vport 06ec-2v26m, Vport 06ec-2v26m Firmware, Vport 06ec-2v36m-ct and 29 more 2026-06-17 8.5 HIGH 9.1 CRITICAL
Improper validation of the length field of LLDP-MED TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to using fixed loop counter variable without checking the actual available length via a crafted lldp packet.
CVE-2021-25847 1 Moxa 32 Vport 06ec-2v26m, Vport 06ec-2v26m Firmware, Vport 06ec-2v36m-ct and 29 more 2026-06-17 8.5 HIGH 9.1 CRITICAL
Improper validation of the length field of LLDP-MED TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to controllable loop counter variable via a crafted lldp packet.
CVE-2021-25846 1 Moxa 32 Vport 06ec-2v26m, Vport 06ec-2v26m Firmware, Vport 06ec-2v36m-ct and 29 more 2026-06-17 7.8 HIGH 7.5 HIGH
Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a negative number passed to the memcpy function via a crafted lldp packet.
CVE-2021-25845 1 Moxa 32 Vport 06ec-2v26m, Vport 06ec-2v26m Firmware, Vport 06ec-2v36m-ct and 29 more 2026-06-17 5.0 MEDIUM 7.5 HIGH
Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet.