Path Traversal in Advantech Iview

CVE-2021-22656

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

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.031 (86.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Advantech Iview
N/a Advantech Iview — versions iView versions prior to v5.7.03.6112

Weakness classification (CWE)

CWE-22 — Path Traversal

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-22656?: CVE-2021-22656 is a high-severity vulnerability in Advantech Iview, classified under Path Traversal. CVSS score: 7.5/10. Published 2021-02-11.
How severe is CVE-2021-22656?: High severity. CVSS v3 base score is 7.5 out of 10.