CVE-2019-1811: Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities

First published: Wed May 15 2019(Updated: )

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software 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.

Credit: ykramarz@cisco.com

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

• collector/nvd-index
• agent/references
• agent/type
• agent/softwarecombine
• collector/mitre-cve
• source/MITRE
• agent/title
• agent/weakness
• agent/last-modified-date
• agent/severity
• agent/author
• agent/tags
• agent/first-publish-date
• agent/description
• agent/event
• vendor/cisco
• canonical/cisco nx-os
• version/cisco nx-os/6.0\(2\)
• version/cisco nx-os/9.2
• canonical/cisco nexus 3048
• canonical/cisco nexus 31108pc-v
• canonical/cisco nexus 31108tc-v
• canonical/cisco nexus 31128pq
• canonical/cisco nexus 3132c-z
• canonical/cisco nexus 3132q-v
• canonical/cisco nexus 3132q-x\/3132q-xl
• canonical/cisco nexus 3164q
• canonical/cisco nexus 3172pq\/pq-xl
• canonical/cisco nexus 3172tq-xl
• canonical/cisco nexus 3232c
• canonical/cisco nexus 3264c-e
• canonical/cisco nexus 3264q
• canonical/cisco nexus 3408-s
• canonical/cisco nexus 34180yc
• canonical/cisco nexus 3432d-s
• canonical/cisco nexus 3464c
• canonical/cisco nexus 3524-x\/xl
• canonical/cisco nexus 3548-x\/xl
• canonical/cisco nexus 36180yc-r
• canonical/cisco nexus 3636c-r
• version/cisco nx-os/7.0\(3\)
• canonical/cisco n9k-c9504-fm-r
• canonical/cisco n9k-c9508-fm-r
• canonical/cisco 9432pq
• canonical/cisco 9536pq
• canonical/cisco 9636pq
• canonical/cisco 9736pq
• canonical/cisco n9k-x9432c-s
• canonical/cisco n9k-x9464px
• canonical/cisco n9k-x9464tx2
• canonical/cisco n9k-x9564px
• canonical/cisco n9k-x9564tx
• canonical/cisco n9k-x9636c-r
• canonical/cisco n9k-x9636c-rx
• canonical/cisco n9k-x97160yc-ex
• canonical/cisco n9k-x9732c-ex
• canonical/cisco n9k-x9732c-fx
• canonical/cisco n9k-x9736c-ex
• canonical/cisco n9k-x9736c-fx
• canonical/cisco n9k-x9788tc-fx
• canonical/cisco nexus 92160yc-x
• canonical/cisco nexus 92300yc
• canonical/cisco nexus 93108tc-ex
• canonical/cisco nexus 93108tc-fx
• canonical/cisco nexus 93120tx
• canonical/cisco nexus 9316d-gx
• canonical/cisco nexus 93180lc-ex
• canonical/cisco nexus 93180yc-ex
• canonical/cisco nexus 93180yc-fx
• canonical/cisco nexus 93216tc-fx2
• canonical/cisco nexus 93240yc-fx2
• canonical/cisco nexus 9332c
• canonical/cisco nexus 93360yc-fx2
• canonical/cisco nexus 9336c-fx2
• canonical/cisco nexus 9348gc-fxp
• canonical/cisco nexus 93600cd-gx
• canonical/cisco nexus 9364c
• canonical/cisco nexus 9500 supervisor a
• canonical/cisco nexus 9500 supervisor a\+
• canonical/cisco nexus 9500 supervisor b
• canonical/cisco nexus 9500 supervisor b\+
• canonical/cisco nexus 9504
• canonical/cisco nexus 9508
• canonical/cisco nexus 9516
• canonical/cisco x9636q-r