by Kastro
Paper/Archive/CVE-2023-1437

CVE-2023-1437

Advantech WebAccess/SCADA — CVE-2023-1437

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 86.5.865 × 2017.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
WebAccess/SCADA< 9.1.49.1.4CNA

Scores by source

icscert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refcisa.gov/news-events/ics-advisories/icsa-23-166-02