CVE-2017-8862

Published: Nov 22, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-17804 Aliases: GSD-2017-8862
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 10,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

The webupgrade function on the Cohu 3960HD does not verify the firmware upgrade files or process, allowing an attacker to upload a specially crafted postinstall.sh file that will be executed with 'root' privileges.

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
0,0034
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

434

Unrestricted Upload of File with Dangerous Type

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands
Applicable Platforms
Languages: ASP.NET, Not Language-Specific, PHP
Technologies: Web Server
Likelihood of Exploit: Medium
View CWE Details
Operating System

3960Hd Firmware by Cohuhd

Product Information
Vendor Cohuhd
Product 3960Hd Firmware
Version -
cpe:2.3:o:cohuhd:3960hd_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bneg.io/2017/05/12/vulnerabilities-in-cohu-3960hd/
Third Party Advisory
https://bneg.io/2017/05/12/vulnerabilities-in-cohu-3960hd/
https://bneg.io/2017/05/12/vulnerabilities-in-cohu-3960hd/
Third Party Advisory
https://bneg.io/2017/05/12/vulnerabilities-in-cohu-3960hd/