cvedb.io
CVE-2021-34762
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2021-10-27T19:15:08.060 · Last modified 2026-06-17T03:56:30.837

Summary

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 products

cisco — firepower_management_center_virtual_appliance

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.