CVE-2021-34762: Cisco Firepower Management Center Software Authenticated Directory Traversal Vulnerability
A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an affected device. The attacker would require valid device credentials. The vulnerability is due to insufficient input validation of the HTTPS URL by the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTPS request that contains directory traversal character sequences to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on the device.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this Cisco Firepower Management Center vulnerability?
The vulnerability ID for this Cisco Firepower Management Center vulnerability is CVE-2021-34762.
What is the severity of CVE-2021-34762?
The severity of CVE-2021-34762 is high with a CVSS score of 8.1.
How does CVE-2021-34762 affect Cisco Firepower Management Center Virtual Appliance?
CVE-2021-34762 affects Cisco Firepower Management Center Virtual Appliance versions 6.2.3 to 7.1.0.
How does CVE-2021-34762 impact Cisco Firepower Threat Defense?
CVE-2021-34762 impacts Cisco Firepower Threat Defense versions 6.4.0.13 to 7.0.1.
Where can I find more information about CVE-2021-34762?
You can find more information about CVE-2021-34762 on the Cisco Security Advisory website.