CRITICAL

CVE-2021-36356

CVSS v3

9.8

CRITICAL

EPSS Score

91.2%

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

KRAMER VIAware through August 2021 allows remote attackers to execute arbitrary code because ajaxPages/writeBrowseFilePathAjax.php accepts arbitrary executable pathnames (even though browseSystemFiles.php is no longer reachable via the GUI). NOTE: this issue exists because of an incomplete fix for CVE-2019-17124.

Technical details

Published
8/31/2021

Frequently asked questions

What is CVE-2021-36356?

KRAMER VIAware through August 2021 allows remote attackers to execute arbitrary code because ajaxPages/writeBrowseFilePathAjax.php accepts arbitrary executable pathnames (even though browseSystemFiles.php is no longer reachable via the GUI). NOTE: this issue exists because of an incomplete fix for CVE-2019-17124.

Is CVE-2021-36356 actively exploited?

Active exploitation of CVE-2021-36356 has not been confirmed. The EPSS score is 91.2%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-36356?

CVE-2021-36356 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-36356 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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