PT-2016-1124 · Advantech · Advantech Webaccess

Published 2016-01-15 · Updated 2016-12-03 · CVE-2016-0859

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Advantech WebAccess versions prior to 8.1

Description The issue is caused by an integer overflow in the Kernel service of Advantech WebAccess. This can be exploited by a remote attacker using a specially crafted RPC request, potentially allowing the execution of arbitrary code or causing a denial of service.

Recommendations For Advantech WebAccess versions prior to 8.1, update to version 8.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the Kernel service to minimize the risk of exploitation.

Fix

RCE

DoS

Weakness Enumeration

CWE-189

Related Identifiers

BDU:2016-00383

CVE-2016-0859

ZDI-16-104

Affected Products

Advantech Webaccess

References · 6

• https://osv.dev/vulnerability/CVE-2016-0859 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-00383 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2016-0859 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-16-104 · Security Note
• http://zerodayinitiative.com/advisories/ZDI-16-104 · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01 · Note