PT-2021-15154 · Advantech · Advantech Iview

William Vu · Published 2021-02-11 · Updated 2021-02-12 · CVE-2021-22656

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Advantech iView versions prior to v5.7.03.6112

Description The issue allows an attacker to perform directory traversal, potentially enabling them to read sensitive files.

Recommendations For Advantech iView versions prior to v5.7.03.6112, update to version v5.7.03.6112 or later to resolve the issue.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-22656

ZDI-21-189

Affected Products

Advantech Iview

References · 5

• https://zerodayinitiative.com/advisories/ZDI-21-189 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-22656 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22656 · Vendor Advisory
• https://t.me/cibsecurity/23451 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02 · Note