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ID

VAR-201807-2292


TITLE

(0Day) Advantech WebAccess HMI Designer PM3 File Parsing Double Free Remote Code Execution Vulnerability

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sources: ZDI: ZDI-18-632

DESCRIPTION

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess HMI Designer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of project files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process.

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sources: ZDI: ZDI-18-632

AFFECTED PRODUCTS

vendor:advantechmodel:webaccess hmi designerscope: - version: -

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sources: ZDI: ZDI-18-632

CVSS

SEVERITY

CVSSV2

CVSSV3

ZDI: ZDI-18-632
value: MEDIUM

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ZDI: ZDI-18-632
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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sources: ZDI: ZDI-18-632

EXTERNAL IDS

db:ZDI_CANid:ZDI-CAN-5643

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db:ZDIid:ZDI-18-632

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sources: ZDI: ZDI-18-632

CREDITS

Ariele Caltabiano (kimiya)

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sources: ZDI: ZDI-18-632

SOURCES

db:ZDIid:ZDI-18-632

LAST UPDATE DATE

2022-05-17T02:08:56.404000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-18-632date:2018-07-13T00:00:00

SOURCES RELEASE DATE

db:ZDIid:ZDI-18-632date:2018-07-13T00:00:00