CVE-2022-20826

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2022-20826
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-11-15 21:15:00 UTC
Updated2024-01-25 17:15:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Adaptive Security Appliance 9.17.1 All All All
Application Cisco Adaptive Security Appliance 9.17.1.10 All All All
Application Cisco Adaptive Security Appliance 9.17.1.13 All All All
Application Cisco Adaptive Security Appliance 9.17.1.9 All All All
Application Cisco Adaptive Security Appliance 9.18.1 All All All
Application Cisco Adaptive Security Appliance 9.18.1.3 All All All
Operating System Cisco Adaptive Security Appliance Software 9.17.1 All All All
Operating System Cisco Adaptive Security Appliance Software 9.17.1.10 All All All
Operating System Cisco Adaptive Security Appliance Software 9.17.1.13 All All All
Operating System Cisco Adaptive Security Appliance Software 9.17.1.9 All All All
Operating System Cisco Adaptive Security Appliance Software 9.18.1 All All All
Operating System Cisco Adaptive Security Appliance Software 9.18.1.3 All All All
Application Cisco Firepower Threat Defense 7.1.0.0 All All All
Application Cisco Firepower Threat Defense 7.2.0.0 All All All
Application Cisco Firepower Threat Defense 7.2.0.1 All All All
Hardware Cisco Secure Firewall 3105 - All All All
Hardware Cisco Secure Firewall 3110 - All All All
Hardware Cisco Secure Firewall 3120 - All All All
Hardware Cisco Secure Firewall 3130 - All All All
Hardware Cisco Secure Firewall 3140 - All All All

References

ReferenceSourceLinkTags
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fw3100... MISC tools.cisco.com
Cisco Secure Firewall 3100 Series Secure Boot Bypass Vulnerability sec.cloudapps.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report