CVE-2023-1437

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite files.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-822 CWE-119

Affected software

Vendor	Product	Versions
Advantech	WebAccess/SCADA	< 9.1.4

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-02Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-02Third Party Advisory, US Government Resource

Timeline

Published: Aug 2, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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