#VU48917 Uncaught Exception in SIMATIC ET 200SP Open Controller and SIMATIC S7-1500 Software Controller - CVE-2020-15796 

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU48917

#VU48917 Uncaught Exception in SIMATIC ET 200SP Open Controller and SIMATIC S7-1500 Software Controller - CVE-2020-15796

Published: December 10, 2020


Vulnerability identifier: #VU48917
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-15796
CWE-ID: CWE-248
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
SIMATIC ET 200SP Open Controller
SIMATIC S7-1500 Software Controller
Software vendor:
Siemens

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to uncaught exception. A remote attacker can send a specially crafted HTTP request to the products web server and cause a denial of service condition.


Remediation

Install updates from vendor's website.

External links