CVE-2021-33004

The affected product is vulnerable to memory corruption condition due to lack of proper validation of user supplied files, which may allow an attacker to execute arbitrary code. User interaction is required on the WebAccess HMI Designer (versions 2.1.9.95 and prior).

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:advantech:webaccess\/hmi_designer:*:*:*:*:*:*:*:*

History

02 Jul 2022, 18:15

Type	Values Removed	Values Added
CWE	~~CWE-119~~	CWE-787

01 Jul 2021, 12:56

Type	Values Removed	Values Added
CWE		CWE-119
CPE		cpe:2.3:a:advantech:webaccess\/hmi_designer::::::::
References	~~(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01 -~~	(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01 - Third Party Advisory, US Government Resource
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8

24 Jun 2021, 19:00

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-24 18:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-33004

Mitre link : CVE-2021-33004

CVE.ORG link : CVE-2021-33004

JSON object : View

Products Affected

advantech

webaccess\/hmi_designer

CWE

CWE-787

Out-of-bounds Write

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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