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TWCERT/CC Taiwan Computer Emergency Response Team/Coordination Center

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HWA JIUH DIGITAL TECHNOLOGY LTD. EasyTest - Arbitrary File Upload

TVN ID TVN-202212001
CVE ID CVE-2022-43436
CVSS 8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products HWA JIUH DIGITAL TECHNOLOGY LTD. EasyTest ver.22H29
Description The File Upload function of EasyTest has insufficient filtering for special characters and file type. A remote attacker authenticated as a general user can upload and execute arbitrary files, to manipulate system or disrupt service.
Solution Update Easytest version to v.22I26
Credit Pin Wei, He (CHT Security)
Public Date 2022-12-30
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