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).
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 54.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 54.39% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- kramerav/viaware
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/166623/Kramer-VIAware-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://write-up.github.io/kramerav/Third Party Advisory
- http://packetstormsecurity.com/files/166623/Kramer-VIAware-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://write-up.github.io/kramerav/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.