Input validation error in Cisco Firepower Device Manager On-Box - CVE-2020-3309

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Main Vulnerability Database Vulnerabilities #VU27580

Input validation error in Cisco Firepower Device Manager On-Box - CVE-2020-3309

Published: May 7, 2020


Vulnerability identifier: #VU27580
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-3309
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Firepower Device Manager On-Box

Detailed vulnerability description

The vulnerability allows a remote user to overwrite arbitrary files on the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote administrator can uploading a malicious file and overwrite arbitrary files on as well as modify the underlying operating system of an affected device.


How to mitigate CVE-2020-3309

Install updates from vendor's website.

Sources