Name: CVE-2017-12333: Improper Verification of Cryptographic Signature
Creator: Rapid7
Published: 2017-11-30T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2017-12333, CWE-347, CVSS 6.7, EPSS 0.00033

A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verification when loading a software image. The vulnerability is due to insufficient NX-OS signature verification for software images. An authenticated, local attacker could exploit this vulnerability to bypass signature verification and load a crafted, unsigned software image on a targeted device. The attacker would need valid administrator credentials to perform this exploit. This vulnerability affects the following products running Cisco NX-OS System Software: Multilayer Director Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Unified Computing System Manager. Cisco Bug IDs: CSCvf25045, CSCvf31495.

CVSS Details

CVSS 3.0 Base Score: 6.7
CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Cisco Ucs	—	Upgrade to Cisco UCS Manager version 3.2(3a)	Apr 25, 2018	Nov 30, 2017

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CVSS Details

Covered by Rapid7

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