Arbitrary File Upload Vulnerability in Advantech WebAccess/SCADA
CVE-2023-22450

7.2HIGH

Key Information:

Vendor

Advantech
Status
Webaccess/scada
Vendor
CVE Published:
6 June 2023

What is CVE-2023-22450?

In Advantech WebAccess/SCADA versions 9.1.3 and earlier, a vulnerability exists that allows authenticated users with manager privileges to upload arbitrary files to the server. This flaw can pose significant security risks, enabling attackers to execute malicious ASP script files on the server, potentially leading to unauthorized system control and data compromise.

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Affected Version(s)

WebAccess/SCADA 0

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-1...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

YangLiu from Elex Feigong Research Institute reported these vulnerabilities to CISA.
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