CVE-2023-32540

HIGH

Advantech WebAccess/SCADA < 9.1.3 - Arbitrary File Overwrite and Code Injection via XLS File

Title source: llm

Description

In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file overwrite vulnerability, which could allow an attacker to overwrite any file in the operating system (including system files), inject code into an XLS file, and modify the file extension, which could lead to arbitrary code execution.

References (1)

Core 1

Core References

Mitigation, Third Party Advisory, US Government Resource

https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-01

Scores

CVSS v3 7.2

EPSS 0.0012

EPSS Percentile 30.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-94

Status published

Products (1)

advantech/webaccess\/scada < 9.1.3

Published Jun 06, 2023

Tracked Since Feb 18, 2026