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CVE-2020-28397

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CVSS 3.1
5.3 medium
EPSS
<1%p53
Published
()
Modified
Description

A vulnerability has been identified in SIMATIC Drive Controller family (All versions V2 V2.5 V2.5 < V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once.

Vendors
siemens
Products
cpu 1504d tf firmware, cpu 1507d tf firmware, cpu 1515sp pc2 tf firmware, simatic s7 plcsim advanced firmware, simatic s7-1500 software controller, tim 1531 irc firmware, cpu 1211c firmware, cpu 1212c firmware, cpu 1212fc firmware, cpu 1214fc firmware, cpu 1214c firmware, cpu 1215fc firmware
Weakness
CWE-863
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (0.8%)

In the news

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