Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys 3.4 SP4 Patch 2 and earlier, as used on the ABB AC500 PLC and possibly other products, allows remote attackers to execute arbitrary code via a long URI to TCP port 8080.
Published 2011-12-25 01:55:05
Updated 2013-05-21 03:12:51
Source MITRE
View at NVD,
Vulnerability category: OverflowExecute code

Exploit prediction scoring system (EPSS) score for CVE-2011-5007

Probability of exploitation activity in the next 30 days: 71.34%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 98 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2011-5007

  • SCADA 3S CoDeSys CmpWebServer Stack Buffer Overflow
    Disclosure Date: 2011-12-02
    First seen: 2020-04-26
    This module exploits a remote stack buffer overflow vulnerability in 3S-Smart Software Solutions product CoDeSys Scada Web Server Version This vulnerability affects versions 3.4 SP4 Patch 2 and earlier. Authors: - Luigi Auriemma - Celil UNUVER -

CVSS scores for CVE-2011-5007

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source

CWE ids for CVE-2011-5007

References for CVE-2011-5007

Products affected by CVE-2011-5007

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