Buffer overflow in LOGO! - CVE-2019-6571
Published: June 18, 2019 / Updated: June 26, 2019
Vulnerability identifier: #VU18821
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-6571
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Siemens
Affected software:
LOGO!
LOGO!
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a Denial-of-Service (DoS) condition.
The vulnerability exists due to a boundary error within the application listen on a port 10005/TCP. A remote attacker with network access to port 10005/tcp can send specially crafted packets to cause a DoS attack.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2019-6571
Install updates from vendor's website.