Vulnerability CVE-2021-22656
Published: 2021-02-11

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

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Advantech -> Iview 

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