Vulnerability Details : CVE-2011-5008
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.
Vulnerability category: OverflowExecute code
Exploit prediction scoring system (EPSS) score for CVE-2011-5008
Probability of exploitation activity in the next 30 days: 45.79%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 97 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-5008
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2011-5008
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-5008
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http://seclists.org/bugtraq/2011/Nov/178
Bugtraq: Vulnerabilities in 3S CoDeSys 3.4 SP4 Patch 2
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http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf
404 - File Not Found | CISAExploit;US Government Resource
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https://exchange.xforce.ibmcloud.com/vulnerabilities/71531
CoDeSys GatewayService buffer overflow CVE-2011-5008 Vulnerability Report
- http://aluigi.altervista.org/adv/codesys_1-adv.txt
Products affected by CVE-2011-5008
- cpe:2.3:a:3ssoftware:codesys:3.4:sp4:*:*:*:*:*:*