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CVE-2021-33023
Published: Oct 18, 2021
Modified: Sep 17, 2024
PUBLISHED
CVSS v3.1
9.8
CRITICAL
Description
Advantech WebAccess versions 9.02 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.
| Vendor | Product | Versions |
|---|---|---|
Advantech | WebAccess | affected All - <= 9.02 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
https://us-cert.cisa.gov/ics/advisories/icsa-21-285-02
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