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CVE-2020-7539

—
CVSS 3.1
7.5 high
EPSS
1%p66
Published
()
Modified
Description

A CWE-754 Improper Check for Unusual or Exceptional Conditions 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 a denial of service vulnerability when a specially crafted packet is sent to the controller over HTTP.

Vendors
schneider-electric
Products
modicon m340 bmxp341000 firmware, modicon m340 bmxp342000 firmware, modicon m340 bmxp3420102 firmware, modicon m340 bmxp3420102cl firmware, modicon m340 bmxp342020 firmware, modicon m340 bmxp3420302 firmware, modicon m340 bmxp3420302cl firmware, bmxnoe0100 firmware, bmxnoe0110 firmware, bmxnoc0401 firmware, tsxp574634 firmware, tsxp575634 firmware
Weakness
CWE-754
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news

No ingested article mentions this CVE yet.