CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVE-2020-7535
High (7.5) in schneider-electric. EPSS 1.5% chance of exploitation in the next 30 days.
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal' Vulnerability Type) vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause disclosure of information when sending a specially crafted request to the controller over HTTP.
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
- CWE
- CWE-22
- Published
- Modified
- Record from
- the NVD, synced
Affected
- schneider-electric:140cpu65150_firmware
- schneider-electric:140cpu65160_firmware
- schneider-electric:140noc77101_firmware
- schneider-electric:140noc78000_firmware
- schneider-electric:140noc78100_firmware
- schneider-electric:140noe77101_firmware
- schneider-electric:140noe77111_firmware
- schneider-electric:bmxnoe0100_firmware
- schneider-electric:bmxnoe0110_firmware
- schneider-electric:modicon_m340_bmxp341000_firmware
- schneider-electric:modicon_m340_bmxp342000_firmware
- schneider-electric:modicon_m340_bmxp3420102_firmware
- schneider-electric:modicon_m340_bmxp3420102cl_firmware
- schneider-electric:modicon_m340_bmxp342020_firmware
- schneider-electric:modicon_m340_bmxp3420302_firmware
- schneider-electric:modicon_m340_bmxp3420302cl_firmware
- schneider-electric:tsxety4103_firmware
- schneider-electric:tsxety5103_firmware
- schneider-electric:tsxp574634_firmware
- schneider-electric:tsxp575634_firmware
- schneider-electric:tsxp576634_firmware