CVE-2019-12649

Summary

CVECVE-2019-12649
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-09-25 20:15:00 UTC
Updated2019-10-09 23:45:00 UTC
DescriptionA vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability exists because, under certain circumstances, an affected device can be configured to not verify the digital signatures of system image files during the boot process. An attacker could exploit this vulnerability by abusing a specific feature that is part of the device boot process. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device.

Risk And Classification

Problem Types: CWE-347

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Catalyst 3850-12s-e - All All All
Hardware Cisco Catalyst 3850-12s-e - All All All
Hardware Cisco Catalyst 3850-12s-s - All All All
Hardware Cisco Catalyst 3850-12s-s - All All All
Hardware Cisco Catalyst 3850-12xs-e - All All All
Hardware Cisco Catalyst 3850-12xs-e - All All All
Hardware Cisco Catalyst 3850-12xs-s - All All All
Hardware Cisco Catalyst 3850-12xs-s - All All All
Hardware Cisco Catalyst 3850-16xs-e - All All All
Hardware Cisco Catalyst 3850-16xs-e - All All All
Hardware Cisco Catalyst 3850-16xs-s - All All All
Hardware Cisco Catalyst 3850-16xs-s - All All All
Hardware Cisco Catalyst 3850-24p-e - All All All
Hardware Cisco Catalyst 3850-24p-e - All All All
Hardware Cisco Catalyst 3850-24p-l - All All All
Hardware Cisco Catalyst 3850-24p-l - All All All
Hardware Cisco Catalyst 3850-24p-s - All All All
Hardware Cisco Catalyst 3850-24p-s - All All All
Hardware Cisco Catalyst 3850-24pw-s - All All All
Hardware Cisco Catalyst 3850-24pw-s - All All All
Hardware Cisco Catalyst 3850-24s-e - All All All
Hardware Cisco Catalyst 3850-24s-e - All All All
Hardware Cisco Catalyst 3850-24s-s - All All All
Hardware Cisco Catalyst 3850-24s-s - All All All
Hardware Cisco Catalyst 3850-24t-e - All All All
Hardware Cisco Catalyst 3850-24t-e - All All All
Hardware Cisco Catalyst 3850-24t-l - All All All
Hardware Cisco Catalyst 3850-24t-l - All All All
Hardware Cisco Catalyst 3850-24t-s - All All All
Hardware Cisco Catalyst 3850-24t-s - All All All
Hardware Cisco Catalyst 3850-24u-e - All All All
Hardware Cisco Catalyst 3850-24u-e - All All All
Hardware Cisco Catalyst 3850-24u-l - All All All
Hardware Cisco Catalyst 3850-24u-l - All All All
Hardware Cisco Catalyst 3850-24u-s - All All All
Hardware Cisco Catalyst 3850-24u-s - All All All
Hardware Cisco Catalyst 3850-24xs-e - All All All
Hardware Cisco Catalyst 3850-24xs-e - All All All
Hardware Cisco Catalyst 3850-24xs-s - All All All
Hardware Cisco Catalyst 3850-24xs-s - All All All
Hardware Cisco Catalyst 3850-24xu-e - All All All
Hardware Cisco Catalyst 3850-24xu-e - All All All
Hardware Cisco Catalyst 3850-24xu-l - All All All
Hardware Cisco Catalyst 3850-24xu-l - All All All
Hardware Cisco Catalyst 3850-24xu-s - All All All
Hardware Cisco Catalyst 3850-24xu-s - All All All
Hardware Cisco Catalyst 3850-32xs-e - All All All
Hardware Cisco Catalyst 3850-32xs-e - All All All
Hardware Cisco Catalyst 3850-32xs-s - All All All
Hardware Cisco Catalyst 3850-32xs-s - All All All
Hardware Cisco Catalyst 3850-48f-e - All All All
Hardware Cisco Catalyst 3850-48f-e - All All All
Hardware Cisco Catalyst 3850-48f-l - All All All
Hardware Cisco Catalyst 3850-48f-l - All All All
Hardware Cisco Catalyst 3850-48f-s - All All All
Hardware Cisco Catalyst 3850-48f-s - All All All
Hardware Cisco Catalyst 3850-48p-e - All All All
Hardware Cisco Catalyst 3850-48p-e - All All All
Hardware Cisco Catalyst 3850-48p-l - All All All
Hardware Cisco Catalyst 3850-48p-l - All All All
Hardware Cisco Catalyst 3850-48p-s - All All All
Hardware Cisco Catalyst 3850-48p-s - All All All
Hardware Cisco Catalyst 3850-48pw-s - All All All
Hardware Cisco Catalyst 3850-48pw-s - All All All
Hardware Cisco Catalyst 3850-48t-e - All All All
Hardware Cisco Catalyst 3850-48t-e - All All All
Hardware Cisco Catalyst 3850-48t-l - All All All
Hardware Cisco Catalyst 3850-48t-l - All All All
Hardware Cisco Catalyst 3850-48t-s - All All All
Hardware Cisco Catalyst 3850-48t-s - All All All
Hardware Cisco Catalyst 3850-48u-e - All All All
Hardware Cisco Catalyst 3850-48u-e - All All All
Hardware Cisco Catalyst 3850-48u-l - All All All
Hardware Cisco Catalyst 3850-48u-l - All All All
Hardware Cisco Catalyst 3850-48u-s - All All All
Hardware Cisco Catalyst 3850-48u-s - All All All
Hardware Cisco Catalyst 3850-48xs-e - All All All
Hardware Cisco Catalyst 3850-48xs-e - All All All
Hardware Cisco Catalyst 3850-48xs-f-e - All All All
Hardware Cisco Catalyst 3850-48xs-f-e - All All All
Hardware Cisco Catalyst 3850-48xs-f-s - All All All
Hardware Cisco Catalyst 3850-48xs-f-s - All All All
Hardware Cisco Catalyst 3850-48xs-s - All All All
Hardware Cisco Catalyst 3850-48xs-s - All All All
Hardware Cisco Catalyst 9300 - All All All
Hardware Cisco Catalyst 9300 - All All All
Hardware Cisco Catalyst 9300-24p-a - All All All
Hardware Cisco Catalyst 9300-24p-a - All All All
Hardware Cisco Catalyst 9300-24p-e - All All All
Hardware Cisco Catalyst 9300-24p-e - All All All
Hardware Cisco Catalyst 9300-24s-a - All All All
Hardware Cisco Catalyst 9300-24s-a - All All All
Hardware Cisco Catalyst 9300-24s-e - All All All
Hardware Cisco Catalyst 9300-24s-e - All All All
Hardware Cisco Catalyst 9300-24t-a - All All All
Hardware Cisco Catalyst 9300-24t-a - All All All
Hardware Cisco Catalyst 9300-24t-e - All All All
Hardware Cisco Catalyst 9300-24t-e - All All All
Hardware Cisco Catalyst 9300-24u-a - All All All
Hardware Cisco Catalyst 9300-24u-a - All All All
Hardware Cisco Catalyst 9300-24u-e - All All All
Hardware Cisco Catalyst 9300-24u-e - All All All
Hardware Cisco Catalyst 9300-24ux-a - All All All
Hardware Cisco Catalyst 9300-24ux-a - All All All
Hardware Cisco Catalyst 9300-24ux-e - All All All
Hardware Cisco Catalyst 9300-24ux-e - All All All
Hardware Cisco Catalyst 9300-48p-a - All All All
Hardware Cisco Catalyst 9300-48p-a - All All All
Hardware Cisco Catalyst 9300-48p-e - All All All
Hardware Cisco Catalyst 9300-48p-e - All All All
Hardware Cisco Catalyst 9300-48s-a - All All All
Hardware Cisco Catalyst 9300-48s-a - All All All
Hardware Cisco Catalyst 9300-48s-e - All All All
Hardware Cisco Catalyst 9300-48s-e - All All All
Hardware Cisco Catalyst 9300-48t-a - All All All
Hardware Cisco Catalyst 9300-48t-a - All All All
Hardware Cisco Catalyst 9300-48t-e - All All All
Hardware Cisco Catalyst 9300-48t-e - All All All
Hardware Cisco Catalyst 9300-48u-a - All All All
Hardware Cisco Catalyst 9300-48u-a - All All All
Hardware Cisco Catalyst 9300-48u-e - All All All
Hardware Cisco Catalyst 9300-48u-e - All All All
Hardware Cisco Catalyst 9300-48un-a - All All All
Hardware Cisco Catalyst 9300-48un-a - All All All
Hardware Cisco Catalyst 9300-48un-e - All All All
Hardware Cisco Catalyst 9300-48un-e - All All All
Hardware Cisco Catalyst 9300-48uxm-a - All All All
Hardware Cisco Catalyst 9300-48uxm-a - All All All
Hardware Cisco Catalyst 9300-48uxm-e - All All All
Hardware Cisco Catalyst 9300-48uxm-e - All All All
Hardware Cisco Catalyst 9300l - All All All
Hardware Cisco Catalyst 9300l - All All All
Hardware Cisco Catalyst 9300l-24p-4g-a - All All All
Hardware Cisco Catalyst 9300l-24p-4g-a - All All All
Hardware Cisco Catalyst 9300l-24p-4g-e - All All All
Hardware Cisco Catalyst 9300l-24p-4g-e - All All All
Hardware Cisco Catalyst 9300l-24p-4x-a - All All All
Hardware Cisco Catalyst 9300l-24p-4x-a - All All All
Hardware Cisco Catalyst 9300l-24p-4x-e - All All All
Hardware Cisco Catalyst 9300l-24p-4x-e - All All All
Hardware Cisco Catalyst 9300l-24t-4g-a - All All All
Hardware Cisco Catalyst 9300l-24t-4g-a - All All All
Hardware Cisco Catalyst 9300l-24t-4g-e - All All All
Hardware Cisco Catalyst 9300l-24t-4g-e - All All All
Hardware Cisco Catalyst 9300l-24t-4x-a - All All All
Hardware Cisco Catalyst 9300l-24t-4x-a - All All All
Hardware Cisco Catalyst 9300l-24t-4x-e - All All All
Hardware Cisco Catalyst 9300l-24t-4x-e - All All All
Hardware Cisco Catalyst 9300l-48p-4g-a - All All All
Hardware Cisco Catalyst 9300l-48p-4g-a - All All All
Hardware Cisco Catalyst 9300l-48p-4g-e - All All All
Hardware Cisco Catalyst 9300l-48p-4g-e - All All All
Hardware Cisco Catalyst 9300l-48p-4x-a - All All All
Hardware Cisco Catalyst 9300l-48p-4x-a - All All All
Hardware Cisco Catalyst 9300l-48p-4x-e - All All All
Hardware Cisco Catalyst 9300l-48p-4x-e - All All All
Hardware Cisco Catalyst 9300l-48t-4g-a - All All All
Hardware Cisco Catalyst 9300l-48t-4g-a - All All All
Hardware Cisco Catalyst 9300l-48t-4g-e - All All All
Hardware Cisco Catalyst 9300l-48t-4g-e - All All All
Hardware Cisco Catalyst 9300l-48t-4x-a - All All All
Hardware Cisco Catalyst 9300l-48t-4x-a - All All All
Hardware Cisco Catalyst 9300l-48t-4x-e - All All All
Hardware Cisco Catalyst 9300l-48t-4x-e - All All All
Hardware Cisco Catalyst C3850-12x48u-e - All All All
Hardware Cisco Catalyst C3850-12x48u-e - All All All
Hardware Cisco Catalyst C3850-12x48u-l - All All All
Hardware Cisco Catalyst C3850-12x48u-l - All All All
Hardware Cisco Catalyst C3850-12x48u-s - All All All
Hardware Cisco Catalyst C3850-12x48u-s - All All All
Operating System Cisco Ios 16.9.1 All All All
Operating System Cisco Ios 16.9.1 All All All
Operating System Cisco Ios Xe 16.8(1) All All All
Operating System Cisco Ios Xe 16.8\(1\) All All All
Operating System Cisco Ios Xe 16.8\(1\) All All All

References

ReferenceSourceLinkTags
Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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