Arbitrary File Upload Vulnerability in Advantech WebAccess/SCADA
CVE-2023-32628

9.8CRITICAL

Key Information:

Vendor

Advantech
Status
WebAccess/SCADA
Vendor
CVE Published:
6 June 2023

What is CVE-2023-32628?

An arbitrary file upload vulnerability exists in Advantech WebAccess/SCADA versions prior to v9.1.3. This security flaw allows attackers to upload certificate files that have been manipulated to have the ASP file extension, enabling potential remote code execution. Because of this vulnerability, unauthorized users could execute commands on the server, compromising the integrity and availability of the affected system.

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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:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
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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