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,   CVE.org
Vulnerability category: OverflowExecute code

Products affected by CVE-2011-5007

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

93.23%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2011-5007

  • SCADA 3S CoDeSys CmpWebServer Stack Buffer Overflow
    Disclosure Date: 2011-12-02
    First seen: 2020-04-26
    exploit/windows/scada/codesys_web_server
    This module exploits a remote stack buffer overflow vulnerability in 3S-Smart Software Solutions product CoDeSys Scada Web Server Version 1.1.9.9. 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 First Seen
10.0
HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
NIST

CWE ids for CVE-2011-5007

  • The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-5007

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