#VU50600 Use of insufficiently random values in MPLAB Net - CVE-2020-27636

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU50600

#VU50600 Use of insufficiently random values in MPLAB Net - CVE-2020-27636

Published: February 10, 2021


Vulnerability identifier: #VU50600
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-27636
CWE-ID: CWE-330
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
MPLAB Net
Software vendor:
Microchip Technology

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the ISN generator relies on LCG, which is reversible from observed output streams. A remote attacker can interfere with traffic, spoof the connection and gain access to sensitive information.


Remediation

Install updates from vendor's website.

External links