CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-6989

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, a buffer overflow in the web server allows remote attackers to cause a denial-of-service condition or execute arbitrary code.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.014

EPSS Ranking 79.6%

CVSS Severity

CVSS v3 Score 9.8

CVSS v2 Score 7.5

References

Products affected by CVE-2020-6989

Moxa » Pt-7528-12msc-12tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12msc-12tx-4gsfp-hv-hv:-
Moxa » Pt-7528-12msc-12tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12msc-12tx-4gsfp-hv:-
Moxa » Pt-7528-12msc-12tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12msc-12tx-4gsfp-wv-wv:-
Moxa » Pt-7528-12msc-12tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12msc-12tx-4gsfp-wv:-
Moxa » Pt-7528-12mst-12tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12mst-12tx-4gsfp-hv-hv:-
Moxa » Pt-7528-12mst-12tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12mst-12tx-4gsfp-hv:-
Moxa » Pt-7528-12mst-12tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12mst-12tx-4gsfp-wv-wv:-
Moxa » Pt-7528-12mst-12tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-12mst-12tx-4gsfp-wv:-
Moxa » Pt-7528-16msc-8tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16msc-8tx-4gsfp-hv-hv:-
Moxa » Pt-7528-16msc-8tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16msc-8tx-4gsfp-hv:-
Moxa » Pt-7528-16msc-8tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16msc-8tx-4gsfp-wv-wv:-
Moxa » Pt-7528-16msc-8tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16msc-8tx-4gsfp-wv:-
Moxa » Pt-7528-16mst-8tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16mst-8tx-4gsfp-hv-hv:-
Moxa » Pt-7528-16mst-8tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16mst-8tx-4gsfp-hv:-
Moxa » Pt-7528-16mst-8tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16mst-8tx-4gsfp-wv-wv:-
Moxa » Pt-7528-16mst-8tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-16mst-8tx-4gsfp-wv:-
Moxa » Pt-7528-20msc-4tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20msc-4tx-4gsfp-hv-hv:-
Moxa » Pt-7528-20msc-4tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20msc-4tx-4gsfp-hv:-
Moxa » Pt-7528-20msc-4tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20msc-4tx-4gsfp-wv-wv:-
Moxa » Pt-7528-20msc-4tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20msc-4tx-4gsfp-wv:-
Moxa » Pt-7528-20mst-4tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20mst-4tx-4gsfp-hv-hv:-
Moxa » Pt-7528-20mst-4tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20mst-4tx-4gsfp-hv:-
Moxa » Pt-7528-20mst-4tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20mst-4tx-4gsfp-wv-wv:-
Moxa » Pt-7528-20mst-4tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-20mst-4tx-4gsfp-wv:-
Moxa » Pt-7528-24tx-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-24tx-hv-hv:-
Moxa » Pt-7528-24tx-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-24tx-hv:-
Moxa » Pt-7528-24tx-Wv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-24tx-wv-hv:-
Moxa » Pt-7528-24tx-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-24tx-wv-wv:-
Moxa » Pt-7528-24tx-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-24tx-wv:-
Moxa » Pt-7528-8msc-16tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8msc-16tx-4gsfp-hv-hv:-
Moxa » Pt-7528-8msc-16tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8msc-16tx-4gsfp-hv:-
Moxa » Pt-7528-8msc-16tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8msc-16tx-4gsfp-wv-wv:-
Moxa » Pt-7528-8msc-16tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8msc-16tx-4gsfp-wv:-
Moxa » Pt-7528-8mst-16tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8mst-16tx-4gsfp-hv-hv:-
Moxa » Pt-7528-8mst-16tx-4gsfp-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8mst-16tx-4gsfp-hv:-
Moxa » Pt-7528-8mst-16tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8mst-16tx-4gsfp-wv-wv:-
Moxa » Pt-7528-8mst-16tx-4gsfp-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8mst-16tx-4gsfp-wv:-
Moxa » Pt-7528-8ssc-16tx-4gsfp-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8ssc-16tx-4gsfp-hv-hv:-
Moxa » Pt-7528-8ssc-16tx-4gsfp-Wv-Wv » Version: N/A

cpe:2.3:h:moxa:pt-7528-8ssc-16tx-4gsfp-wv-wv:-
Moxa » Pt-7828-F-24-24 » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-24-24:-
Moxa » Pt-7828-F-24-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-24-hv:-
Moxa » Pt-7828-F-24 » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-24:-
Moxa » Pt-7828-F-48-48 » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-48-48:-
Moxa » Pt-7828-F-48-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-48-hv:-
Moxa » Pt-7828-F-48 » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-48:-
Moxa » Pt-7828-F-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-hv-hv:-
Moxa » Pt-7828-F-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-f-hv:-
Moxa » Pt-7828-R-24-24 » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-24-24:-
Moxa » Pt-7828-R-24-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-24-hv:-
Moxa » Pt-7828-R-24 » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-24:-
Moxa » Pt-7828-R-48-48 » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-48-48:-
Moxa » Pt-7828-R-48-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-48-hv:-
Moxa » Pt-7828-R-48 » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-48:-
Moxa » Pt-7828-R-Hv-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-hv-hv:-
Moxa » Pt-7828-R-Hv » Version: N/A

cpe:2.3:h:moxa:pt-7828-r-hv:-
Moxa » Pt-7528-12msc-12tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-12msc-12tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-12msc-12tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-12msc-12tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-12mst-12tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-12mst-12tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-12mst-12tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-12mst-12tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-16msc-8tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-16msc-8tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-16msc-8tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-16msc-8tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-16mst-8tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16mst-8tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-16mst-8tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16mst-8tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-16mst-8tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16mst-8tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-16mst-8tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-16mst-8tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-20msc-4tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20msc-4tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-20msc-4tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20msc-4tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-20msc-4tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20msc-4tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-20msc-4tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20msc-4tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-20mst-4tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20mst-4tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-20mst-4tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20mst-4tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-20mst-4tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20mst-4tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-20mst-4tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-20mst-4tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-24tx-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-24tx-hv-hv_firmware:4.0
Moxa » Pt-7528-24tx-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-24tx-hv_firmware:4.0
Moxa » Pt-7528-24tx-Wv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-24tx-wv-hv_firmware:4.0
Moxa » Pt-7528-24tx-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-24tx-wv-wv_firmware:4.0
Moxa » Pt-7528-24tx-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-24tx-wv_firmware:4.0
Moxa » Pt-7528-8msc-16tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8msc-16tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-8msc-16tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8msc-16tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-8msc-16tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8msc-16tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-8msc-16tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8msc-16tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-8mst-16tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8mst-16tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-8mst-16tx-4gsfp-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8mst-16tx-4gsfp-hv_firmware:4.0
Moxa » Pt-7528-8mst-16tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8mst-16tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7528-8mst-16tx-4gsfp-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8mst-16tx-4gsfp-wv_firmware:4.0
Moxa » Pt-7528-8ssc-16tx-4gsfp-Hv-Hv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8ssc-16tx-4gsfp-hv-hv_firmware:4.0
Moxa » Pt-7528-8ssc-16tx-4gsfp-Wv-Wv Firmware » Version: 4.0

cpe:2.3:o:moxa:pt-7528-8ssc-16tx-4gsfp-wv-wv_firmware:4.0
Moxa » Pt-7828-F-24-24 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-24-24_firmware:*
Moxa » Pt-7828-F-24-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-24-hv_firmware:*
Moxa » Pt-7828-F-24 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-24_firmware:*
Moxa » Pt-7828-F-48-48 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-48-48_firmware:*
Moxa » Pt-7828-F-48-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-48-hv_firmware:*
Moxa » Pt-7828-F-48 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-48_firmware:*
Moxa » Pt-7828-F-Hv-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-hv-hv_firmware:*
Moxa » Pt-7828-F-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-f-hv_firmware:*
Moxa » Pt-7828-R-24-24 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-24-24_firmware:*
Moxa » Pt-7828-R-24-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-24-hv_firmware:*
Moxa » Pt-7828-R-24 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-24_firmware:*
Moxa » Pt-7828-R-48-48 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-48-48_firmware:*
Moxa » Pt-7828-R-48-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-48-hv_firmware:*
Moxa » Pt-7828-R-48 Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-48_firmware:*
Moxa » Pt-7828-R-Hv-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-hv-hv_firmware:*
Moxa » Pt-7828-R-Hv Firmware » Version: Any

cpe:2.3:o:moxa:pt-7828-r-hv_firmware:*

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-6989

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