CVE-2021-22656 Information

Description

Advantech iView versions prior to v5.7.03.6112 are vulnerable to directory traversal which may allow an attacker to read sensitive files.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02 https://www.zerodayinitiative.com/advisories/ZDI-21-189/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5