Advisory Details

May 17th, 2023

Delta Electronics InfraSuite Device Master Device-DataCollect Deserialization of Untrusted Data Remote Code Execution Vulnerability

CVE ID	CVE-2023-1145
CVSS SCORE	9.8, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS	Delta Electronics
AFFECTED PRODUCTS	InfraSuite Device Master
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Electronics InfraSuite Device Master. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Device-DataCollect service, which listens on TCP port 3000 by default. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of an administrator.
ADDITIONAL DETAILS	Delta Electronics has issued an update to correct this vulnerability. More details can be found at: https://www.cisa.gov/news-events/ics-advisories/icsa-23-080-02
DISCLOSURE TIMELINE	2022-11-10 - Vulnerability reported to vendor 2023-05-17 - Coordinated public release of advisory
CREDIT	Piotr Bazydlo (@chudypb) of Trend Micro Zero Day Initiative

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