CVE-2020-6993

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
icscertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
VendorProductVersion
moxapt-7528-24tx-hv_firmware
𝑥
≤ 4.0
moxapt-7528-24tx-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-24tx-wv_firmware
𝑥
≤ 4.0
moxapt-7528-24tx-wv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-24tx-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-12msc-12tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-12msc-12tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-12msc-12tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-12msc-12tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-12mst-12tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-12mst-12tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-12mst-12tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-12mst-12tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-16msc-8tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-16msc-8tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-16msc-8tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-16msc-8tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-16mst-8tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-16mst-8tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-16mst-8tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-16mst-8tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-20msc-4tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-20msc-4tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-20msc-4tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-20msc-4tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-20mst-4tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-20mst-4tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-20mst-4tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-20mst-4tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-8msc-16tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-8msc-16tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-8msc-16tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-8msc-16tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-8mst-16tx-4gsfp-hv_firmware
𝑥
≤ 4.0
moxapt-7528-8mst-16tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-8mst-16tx-4gsfp-wv_firmware
𝑥
≤ 4.0
moxapt-7528-8mst-16tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7528-8ssc-16tx-4gsfp-hv-hv_firmware
𝑥
≤ 4.0
moxapt-7528-8ssc-16tx-4gsfp-wv-wv_firmware
𝑥
≤ 4.0
moxapt-7828-f-24_firmware
𝑥
≤ 3.9
moxapt-7828-f-24-24_firmware
𝑥
≤ 3.9
moxapt-7828-f-24-hv_firmware
𝑥
≤ 3.9
moxapt-7828-f-48_firmware
𝑥
≤ 3.9
moxapt-7828-f-48-48_firmware
𝑥
≤ 3.9
moxapt-7828-f-48-hv_firmware
𝑥
≤ 3.9
moxapt-7828-f-hv_firmware
𝑥
≤ 3.9
moxapt-7828-f-hv-hv_firmware
𝑥
≤ 3.9
moxapt-7828-r-24_firmware
𝑥
≤ 3.9
moxapt-7828-r-24-24_firmware
𝑥
≤ 3.9
moxapt-7828-r-24-hv_firmware
𝑥
≤ 3.9
moxapt-7828-r-48_firmware
𝑥
≤ 3.9
moxapt-7828-r-48-48_firmware
𝑥
≤ 3.9
moxapt-7828-r-48-hv_firmware
𝑥
≤ 3.9
moxapt-7828-r-hv_firmware
𝑥
≤ 3.9
moxapt-7828-r-hv-hv_firmware
𝑥
≤ 3.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.us-cert.gov/ics/advisories/icsa-20-056-03
https://www.us-cert.gov/ics/advisories/icsa-20-056-03