Description
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.
Published: 2022-11-10
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-26076 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.
History

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Subscriptions

Cisco Adaptive Security Appliance Software Firepower Threat Defense Secure Firewall 3105 Secure Firewall 3110 Secure Firewall 3120 Secure Firewall 3130 Secure Firewall 3140
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-08-03T02:24:50.027Z

Reserved: 2021-11-02T13:28:29.176Z

Link: CVE-2022-20826

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-11-15T21:15:22.930

Modified: 2024-11-21T06:43:38.120

Link: CVE-2022-20826

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses