CVE-2020-7533

CWE-287: Improper Authentication vulnerability exists which could cause the execution of
commands on the webserver without authentication when sending specially crafted HTTP
requests.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
schneiderCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
VendorProductVersion
schneider-electricmodicon_m340_bmxp3420302_firmware
𝑥
< 3.20
schneider-electricmodicon_m340_bmxp342000_firmware
𝑥
< 3.20
schneider-electricmodicon_m340_bmxp341000_firmware
𝑥
< 3.20
schneider-electricmodicon_m340_bmxp3420102_firmware
𝑥
< 3.20
schneider-electricmodicon_m340_bmxp3420302_firmware
𝑥
< 3.20
schneider-electricbmxnoe0100_firmware
𝑥
< 3.3
schneider-electricbmxnoe0110_firmware
𝑥
< 6.5
schneider-electricbmxnoc0401_firmware
𝑥
< 2.10
schneider-electrictsxp574634_firmware
𝑥
< 6.1
schneider-electrictsxp575634_firmware
𝑥
< 6.1
schneider-electrictsxp576634_firmware
𝑥
< 6.1
schneider-electrictsxety4103_firmware
𝑥
< 6.2
schneider-electrictsxety5103_firmware
𝑥
< 6.4
schneider-electric140noe77111_firmware
𝑥
< 7.1
schneider-electric140noc78000_firmware
𝑥
< 1.74
schneider-electric140noc77101_firmware
𝑥
< 1.08
schneider-electric140cpu65260_firmware
𝑥
< 6.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://download.schneider-electric.com/files?p_File_Name=SEVD-2020-287-01_Modicon_Web_Server_Security_Notificatiton.pdf&p_Doc_Ref=SEVD-2020-287-01&p_enDocType=Security+and+Safety+Notice
https://www.se.com/ww/en/download/document/SEVD-2020-287-01/