CVE-2021-32943

9.8CRITICAL

Key Information

Vendor
Advantech
Status
Webaccess/scada
Vendor
CVE Published:
10 August 2021

Summary

The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1).

Affected Version(s)

WebAccess/SCADA = WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1

Refferences

https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04
x_refsource_MISC

EPSS Score

2% chance of being exploited in the next 30 days.

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

Collectors

NVD DatabaseMitre Database
.