CVE Vulnerability

CVE-2021-32943

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).

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:advantech:webaccess/scada:*:*:*:*:*:*:*:*
cpe:2.3:a:advantech:webaccess/scada:*:*:*:*:*:*:*:*
Information

Published : 2021-08-10 03:15

Updated : 2021-08-17 06:42

NVD link : CVE-2021-32943

Mitre link : CVE-2021-32943

Products Affected
No products.
CWE
CWE-787