CVE-2017-12706

A stack-based buffer overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Researchers have identified multiple vulnerabilities where there is a lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer, which could allow an attacker to execute arbitrary code under the context of the process.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
http://www.securityfocus.com/bid/100526	Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-241-02	Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/100526	Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-241-02	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 03:10

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/100526 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/100526 - Third Party Advisory, VDB Entry
References	~~() https://ics-cert.us-cert.gov/advisories/ICSA-17-241-02 - Third Party Advisory, US Government Resource~~	() https://ics-cert.us-cert.gov/advisories/ICSA-17-241-02 - Third Party Advisory, US Government Resource

Information

Published : 2017-08-30 18:29

Updated : 2024-11-21 03:10

NVD link : CVE-2017-12706

Mitre link : CVE-2017-12706

CVE.ORG link : CVE-2017-12706

JSON object : View

Products Affected

advantech

webaccess

CWE

CWE-121

Stack-based Buffer Overflow

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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