CVE-2019-1810

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Summary

CVECVE-2019-1810
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-15 23:29:00 UTC
Updated2023-03-24 17:46:00 UTC
DescriptionA vulnerability in the Image Signature Verification feature used in an NX-OS CLI command in Cisco Nexus 3000 Series and 9000 Series Switches could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attacker could exploit this vulnerability to install an unsigned software image on an affected device. Note: If the device has not been patched for the vulnerability previously disclosed in the Cisco Security Advisory cisco-sa-20190306-nxos-sig-verif, a successful exploit could allow the attacker to boot a malicious software image.

Risk And Classification

Problem Types: CWE-347

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco N3k-c3164q - All All All
Hardware Cisco N3k-c3164q - All All All
Hardware Cisco N3k-c3232c - All All All
Hardware Cisco N3k-c3232c - All All All
Hardware Cisco N9k-c92304qc - All All All
Hardware Cisco N9k-c92304qc - All All All
Hardware Cisco N9k-c9232c - All All All
Hardware Cisco N9k-c9232c - All All All
Operating System Cisco Nx-os All All All All
Operating System Cisco Nx-os All All All All

References

ReferenceSourceLinkTags
Cisco Nexus 3000 Series and 9000 Series Switches in NX-OS Mode CLI Command Software Image Signature Verification Vulnerability CISCO tools.cisco.com Vendor Advisory
Malformed Request BID www.securityfocus.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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