CVE-2019-3951

Advantech WebAccess before 8.4.3 allows unauthenticated remote attackers to execute arbitrary code or cause a denial of service (memory corruption) due to a stack-based buffer overflow when handling IOCTL 70533 RPC messages.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

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.tenable.com/security/research/tra-2019-52	Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2019-52	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() https://www.tenable.com/security/research/tra-2019-52 - Exploit, Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2019-52 - Exploit, Third Party Advisory

Information

Published : 2019-12-12 21:15

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3951

Mitre link : CVE-2019-3951

CVE.ORG link : CVE-2019-3951

JSON object : View

Products Affected

advantech

webaccess

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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