CVE-2017-12333

Published: Nov 30, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-3906 Aliases: GSD-2017-12333
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,7
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: high
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 4,6
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0003
Percentile
0,1th
Updated

EPSS Score Trend (Last 90 Days)

347

Improper Verification of Cryptographic Signature

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Integrity Confidentiality
Potential Impacts:
Gain Privileges Or Assume Identity Modify Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

Nx-Os by Cisco

Product Information
Vendor Cisco
Product Nx-Os
Version 8.1\(1\)
cpe:2.3:o:cisco:nx-os:8.1\(1\):*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Unified Computing System by Cisco

Product Information
Vendor Cisco
Product Unified Computing System
Version 7.0\(0\)hsk\(0.357\)
cpe:2.3:a:cisco:unified_computing_system:7.0\(0\)hsk\(0.357\):*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://tools.cisco.com/security/center/content/CiscoSecuri…
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
http://www.securityfocus.com/bid/102161
http://www.securityfocus.com/bid/102161
http://www.securitytracker.com/id/1039933
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039933
https://tools.cisco.com/security/center/content/CiscoSecuri…
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
http://www.securityfocus.com/bid/102161
http://www.securityfocus.com/bid/102161
http://www.securitytracker.com/id/1039933
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039933