CVE-2021-22656

Description

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

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.85% Top 20%
Third-Party Advisory cisa.gov Third-Party Advisory zerodayinitiative.com
Affected: n/a Advantech iView
Published at:
Updated at:

References

Link Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02 third party advisory us government resource
https://www.zerodayinitiative.com/advisories/ZDI-21-189/ third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2021-22656?
CVE-2021-22656 has been scored as a high severity vulnerability.
How to fix CVE-2021-22656?
To fix CVE-2021-22656, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22656 being actively exploited in the wild?
It is possible that CVE-2021-22656 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22656?
CVE-2021-22656 affects n/a Advantech iView.
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