high
7.5
CWE
200
Advisory Published
Updated

CVE-2020-6993: Infoleak

First published: Tue Mar 24 2020(Updated: )

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, an attacker can gain access to sensitive information from the web service without authorization.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Moxa Pt-7528-24tx-hv Firmware<=4.0
Moxa Pt-7528-24tx-hv
Moxa Pt-7528-24tx-hv-hv Firmware<=4.0
Moxa Pt-7528-24tx-hv-hv
Moxa Pt-7528-24tx-wv Firmware<=4.0
Moxa Pt-7528-24tx-wv
Moxa Pt-7528-24tx-wv-hv Firmware<=4.0
Moxa Pt-7528-24tx-wv-hv
Moxa Pt-7528-24tx-wv-wv Firmware<=4.0
Moxa Pt-7528-24tx-wv-wv
Moxa Pt-7528-12msc-12tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-12msc-12tx-4gsfp-hv
Moxa Pt-7528-12msc-12tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-12msc-12tx-4gsfp-hv-hv
Moxa Pt-7528-12msc-12tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-12msc-12tx-4gsfp-wv
Moxa Pt-7528-12msc-12tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-12msc-12tx-4gsfp-wv-wv
Moxa Pt-7528-12mst-12tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-12mst-12tx-4gsfp-hv
Moxa Pt-7528-12mst-12tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-12mst-12tx-4gsfp-hv-hv
Moxa Pt-7528-12mst-12tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-12mst-12tx-4gsfp-wv
Moxa Pt-7528-12mst-12tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-12mst-12tx-4gsfp-wv-wv
Moxa Pt-7528-16msc-8tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-16msc-8tx-4gsfp-hv
Moxa Pt-7528-16msc-8tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-16msc-8tx-4gsfp-hv-hv
Moxa Pt-7528-16msc-8tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-16msc-8tx-4gsfp-wv
Moxa Pt-7528-16msc-8tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-16msc-8tx-4gsfp-wv-wv
Moxa Pt-7528-16mst-8tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-16mst-8tx-4gsfp-hv
Moxa Pt-7528-16mst-8tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-16mst-8tx-4gsfp-hv-hv
Moxa Pt-7528-16mst-8tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-16mst-8tx-4gsfp-wv
Moxa Pt-7528-16mst-8tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-16mst-8tx-4gsfp-wv-wv
Moxa Pt-7528-20msc-4tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-20msc-4tx-4gsfp-hv
Moxa Pt-7528-20msc-4tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-20msc-4tx-4gsfp-hv-hv
Moxa Pt-7528-20msc-4tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-20msc-4tx-4gsfp-wv
Moxa Pt-7528-20msc-4tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-20msc-4tx-4gsfp-wv-wv
Moxa Pt-7528-20mst-4tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-20mst-4tx-4gsfp-hv
Moxa Pt-7528-20mst-4tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-20mst-4tx-4gsfp-hv-hv
Moxa Pt-7528-20mst-4tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-20mst-4tx-4gsfp-wv
Moxa Pt-7528-20mst-4tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-20mst-4tx-4gsfp-wv-wv
Moxa Pt-7528-8msc-16tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-8msc-16tx-4gsfp-hv
Moxa Pt-7528-8msc-16tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-8msc-16tx-4gsfp-hv-hv
Moxa Pt-7528-8msc-16tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-8msc-16tx-4gsfp-wv
Moxa Pt-7528-8msc-16tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-8msc-16tx-4gsfp-wv-wv
Moxa Pt-7528-8mst-16tx-4gsfp-hv Firmware<=4.0
Moxa Pt-7528-8mst-16tx-4gsfp-hv
Moxa Pt-7528-8mst-16tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-8mst-16tx-4gsfp-hv-hv
Moxa Pt-7528-8mst-16tx-4gsfp-wv Firmware<=4.0
Moxa Pt-7528-8mst-16tx-4gsfp-wv
Moxa Pt-7528-8mst-16tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-8mst-16tx-4gsfp-wv-wv
Moxa Pt-7528-8ssc-16tx-4gsfp-hv-hv Firmware<=4.0
Moxa Pt-7528-8ssc-16tx-4gsfp-hv-hv
Moxa Pt-7528-8ssc-16tx-4gsfp-wv-wv Firmware<=4.0
Moxa Pt-7528-8ssc-16tx-4gsfp-wv-wv
Moxa Pt-7828-f-24 Firmware<=3.9
Moxa Pt-7828-f-24
Moxa Pt-7828-f-24-24 Firmware<=3.9
Moxa Pt-7828-f-24-24
Moxa Pt-7828-f-24-hv Firmware<=3.9
Moxa Pt-7828-f-24-hv
Moxa Pt-7828-f-48 Firmware<=3.9
Moxa Pt-7828-f-48
Moxa Pt-7828-f-48-48 Firmware<=3.9
Moxa Pt-7828-f-48-48
Moxa Pt-7828-f-48-hv Firmware<=3.9
Moxa Pt-7828-f-48-hv
Moxa Pt-7828-f-hv Firmware<=3.9
Moxa Pt-7828-f-hv
Moxa Pt-7828-f-hv-hv Firmware<=3.9
Moxa Pt-7828-f-hv-hv
Moxa Pt-7828-r-24 Firmware<=3.9
Moxa Pt-7828-r-24
Moxa Pt-7828-r-24-24 Firmware<=3.9
Moxa Pt-7828-r-24-24
Moxa Pt-7828-r-24-hv Firmware<=3.9
Moxa Pt-7828-r-24-hv
Moxa Pt-7828-r-48 Firmware<=3.9
Moxa Pt-7828-r-48
Moxa Pt-7828-r-48-48 Firmware<=3.9
Moxa Pt-7828-r-48-48
Moxa Pt-7828-r-48-hv Firmware<=3.9
Moxa Pt-7828-r-48-hv
Moxa Pt-7828-r-hv Firmware<=3.9
Moxa Pt-7828-r-hv
Moxa Pt-7828-r-hv-hv Firmware<=3.9
Moxa Pt-7828-r-hv-hv

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Reference Links

Frequently Asked Questions

  • What is CVE-2020-6993?

    CVE-2020-6993 is a vulnerability in Moxa PT-7528 and PT-7828 series firmware that allows unauthorized access to sensitive information.

  • What are the affected versions for CVE-2020-6993?

    The affected versions for CVE-2020-6993 include Moxa PT-7528 series firmware Version 4.0 or lower and PT-7828 series firmware Version 3.9 or lower.

  • What is the impact of exploiting CVE-2020-6993?

    Exploitation of CVE-2020-6993 could lead to unauthorized access to sensitive data via the web service.

  • How do I mitigate CVE-2020-6993?

    To mitigate CVE-2020-6993, users of affected Moxa devices should upgrade to the latest firmware version.

  • Is CVE-2020-6993 actively being exploited?

    There is no specific information indicating that CVE-2020-6993 is actively being exploited in the wild.

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