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CVE-2019-12649

Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability PUBLISHED

Description (CNA)

A 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.

Affected (CNA)

Vendor / productVersions
Cisco / Cisco IOS XE Software 3.2.11aSGaffected unspecified before n/a

CWE

CWE-347

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.