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Exploits
ID:4475 - Exploit for Buffer overflow in TwinCAT - CVE-2011-3486
ID:4475 - Exploit for Buffer overflow in TwinCAT - CVE-2011-3486
Published: August 11, 2020
Vulnerability identifier: #VU44742
Vulnerability risk: Medium
CVE-ID: CVE-2011-3486
CWE-ID: CWE-119
Exploitation vector: Remote access
Vulnerable software:
TwinCAT
TwinCAT
Link to public exploit:
Vulnerability description
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read.
Remediation
Install update from vendor's website.