CVE-2020-16207

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Multiple heap-based buffer overflow vulnerabilities may be exploited by opening specially crafted project files that may overflow the heap, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : 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-20-219-02	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-20-955/
https://www.zerodayinitiative.com/advisories/ZDI-20-958/
https://www.zerodayinitiative.com/advisories/ZDI-20-959/
https://www.zerodayinitiative.com/advisories/ZDI-20-950/
https://www.zerodayinitiative.com/advisories/ZDI-20-951/

Configurations

Configuration 1 (hide)

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

Information

Published : 2020-08-06 19:15

Updated : 2020-08-10 17:15

NVD link : CVE-2020-16207

Mitre link : CVE-2020-16207

JSON object : View

Products Affected

advantech

webaccess\/hmi_designer

CWE

CWE-787

Out-of-bounds Write

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