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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 V2 Severity:
CVSS Score : 7.5
Exploit Score: 10.0
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
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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