A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated attacker with physical access to the device to bypass the secure boot functionality.
This vulnerability is due to a logic error in the boot process. An attacker could exploit this vulnerability by injecting malicious code into a specific memory location during the boot process of an affected device. A successful exploit could allow the attacker to execute persistent code at boot time and break the chain of trust.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2022-11-10T17:31:54.657Z
Updated: 2024-08-03T02:24:50.027Z
Reserved: 2021-11-02T13:28:29.176Z
Link: CVE-2022-20826
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-11-15T21:15:22.930
Modified: 2024-11-21T06:43:38.120
Link: CVE-2022-20826
Redhat
No data.