CVE-2020-7520

Published Jul 23, 2020

Last updated 3 months ago

Overview

Description
A CWE-601: URL Redirection to Untrusted Site ('Open Redirect') vulnerability exists in Schneider Electric Software Update (SESU), V2.4.0 and prior, which could cause execution of malicious code on the victim's machine. In order to exploit this vulnerability, an attacker requires privileged access on the engineering workstation to modify a Windows registry key which would divert all traffic updates to go through a server in the attacker's possession. A man-in-the-middle attack is then used to complete the exploit.
Source
cybersecurity@se.com
NVD status
Modified

Risk scores

CVSS 3.1

Type
Primary
Base score
4.7
Impact score
2.7
Exploitability score
1.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
4
Impact score
4.9
Exploitability score
4.9
Vector string
AV:N/AC:H/Au:N/C:P/I:P/A:N

Weaknesses

cybersecurity@se.com
CWE-601
nvd@nist.gov
CWE-601

Social media

Hype score
Not currently trending

Configurations