CVE-2020-10638

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-10638
Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple heap-based buffer overflow vulnerabilities exist caused by a lack of proper validation of the length of user-supplied data, which may allow remote code execution.

9.8 /10

CVSS v3 : 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

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://www.us-cert.gov/ics/advisories/icsa-20-128-01 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-20-593/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-599/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-600/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-603/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-616/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-621/ Third Party Advisory VDB Entry
https://www.us-cert.gov/ics/advisories/icsa-20-128-01 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-20-593/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-599/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-600/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-603/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-616/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-621/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:*
cpe:2.3:a:advantech:webaccess:9.0.0:*:*:*:*:*:*:*
History

21 Nov 2024, 04:55

Type Values Removed Values Added
References () https://www.us-cert.gov/ics/advisories/icsa-20-128-01 - Third Party Advisory, US Government Resource () https://www.us-cert.gov/ics/advisories/icsa-20-128-01 - Third Party Advisory, US Government Resource
References () https://www.zerodayinitiative.com/advisories/ZDI-20-593/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-593/ - Third Party Advisory, VDB Entry
References () https://www.zerodayinitiative.com/advisories/ZDI-20-599/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-599/ - Third Party Advisory, VDB Entry
References () https://www.zerodayinitiative.com/advisories/ZDI-20-600/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-600/ - Third Party Advisory, VDB Entry
References () https://www.zerodayinitiative.com/advisories/ZDI-20-603/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-603/ - Third Party Advisory, VDB Entry
References () https://www.zerodayinitiative.com/advisories/ZDI-20-616/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-616/ - Third Party Advisory, VDB Entry
References () https://www.zerodayinitiative.com/advisories/ZDI-20-621/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-621/ - Third Party Advisory, VDB Entry

17 Dec 2021, 16:57

Type Values Removed Values Added
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-616/ - Third Party Advisory (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-616/ - Third Party Advisory, VDB Entry
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-603/ - Third Party Advisory (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-603/ - Third Party Advisory, VDB Entry
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-600/ - Third Party Advisory (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-600/ - Third Party Advisory, VDB Entry
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-593/ - Third Party Advisory (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-593/ - Third Party Advisory, VDB Entry
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-599/ - Third Party Advisory (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-599/ - Third Party Advisory, VDB Entry
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-621/ - Third Party Advisory (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-621/ - Third Party Advisory, VDB Entry
Information

Published : 2020-05-08 12:15

Updated : 2024-11-21 04:55

NVD link : CVE-2020-10638

Mitre link : CVE-2020-10638

CVE.ORG link : CVE-2020-10638

JSON object : View

Products Affected

advantech

  • webaccess
CWE
CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write