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CVE
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CVE-2011-5008Date: (C)2011-12-24   (M)2018-06-09


Integer overflow in the GatewayService component in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to execute arbitrary code via a large size value in the packet header, which triggers a heap-based buffer overflow.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.5
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
http://seclists.org/bugtraq/2011/Nov/178
SECUNIA-47018
OSVDB-77386
codesys-gatewayservice-bo(71531)
http://aluigi.altervista.org/adv/codesys_1-adv.txt
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf

CWE    1
CWE-189
OVAL    1
oval:org.secpod.oval:def:3945

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