PT-2018-3102 · Advantech · Advantech Webaccess

Published 2018-10-23 · Updated 2020-08-28 · CVE-2018-14816

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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 8.3.1 and earlier

Description The issue is caused by a stack-based buffer overflow. Exploitation of this issue may allow a remote attacker to execute arbitrary code.

Recommendations For Advantech WebAccess versions 8.3.1 and earlier, update to a version later than 8.3.1 to resolve the issue.

Fix

Stack Overflow

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-787

CWE-119

Related Identifiers

BDU:2019-04033

CVE-2018-14816

ZDI-18-1298

ZDI-18-1300

ZDI-18-1302

ZDI-18-1303

ZDI-18-1304

ZDI-18-1305

ZDI-18-1306

ZDI-18-1307

ZDI-18-1308

ZDI-18-1309

ZDI-18-1310

ZDI-18-1311

ZDI-18-1312

ZDI-18-1313

ZDI-18-1314

Affected Products

Advantech Webaccess

References · 23

• https://nvd.nist.gov/vuln/detail/CVE-2018-14816 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1313 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1304 · Security Note
• https://osv.dev/vulnerability/CVE-2018-14816 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-18-1298 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1305 · Security Note
• https://bdu.fstec.ru/vul/2019-04033 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1302 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1307 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1300 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1309 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1306 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1311 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1308 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-18-1312 · Security Note