Incomplete Filtering of Special Elements in File Firewall - #VU33681

 

Incomplete Filtering of Special Elements in File Firewall - #VU33681

Published: August 4, 2020


Vulnerability identifier: #VU33681
CSH Severity: High
CVSS v4: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-791
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass the firewall.

The vulnerability exists due to the affected software does not completely filter special elements before sending it to a downstream component. A remote attacker can create a share to a folder with upload rights and upload files of a type which were disallowed by the firewall 


Affected software

File Firewall

Remediation

Install updates from vendor's website.

File Firewall - update to 2.8.0

External References

Related Security Bulletins