23 June 2020
KLCERT-20-014: Session token exposed in Honeywell ControlEdge PLC and RTU
Vendor
Honeywell
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CVE-IDS
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KLCERT
KLCERT-20-014
Timeline
Timeline
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Kaspersky ICS CERT advisory published
23 June 2020
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Vendor releases patch
June 2020
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Vulnerabilities reported
November 2019
Description
CVSS v3
Exploitability
Remotely
Attack complexity
User interaction
Impact
Existence of exploit
Unknown
Affected products
Honeywell PLC versions R130.2, R140, R150, and R151
Honeywell RTU versions R101, R110, R140, R150, and R151
Mitigation
Vendor mitigation
Honeywell provided detailed information for mitigation on the insecure communication in Control Edge PLCRTU. Please access the support document SN2020-04-17-01-ConotrolEdge-PLC-and- and-RTU-Secure-Communication (login required). Download this document and follow the step by step instructions. The user must be logged in to access the security notification.
Kaspersky publishes information on newly identified vulnerabilities in order to raise user awareness of the IT security threats detected. Kaspersky does not make any guarantees in respect of information received from vendors of products in which vulnerabilities have been identified, which is included in the following sections of the advisory: Affected Products, Vendor Mitigation.
