Vulnerability Report

CVE-2011-5058

Title: 3Ssoftware Codesys

Other

Proof Of Concept

No public PoC currently indexed for CVE-2011-5058.

CWE Category CWE-264

Published Date Jan 10, 2012

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 6.4 CVSS v2.0

Exploit Probability (EPSS)

1.92%

Vulnerability Summary

CVE-2011-5058: The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to create arbitrary directories under the web root by specifying a non-existent directory using \ (backslash) characters in an HTTP GET request.

Impacted Vendors

3ssoftware 1

codesys 1

Reference Links

http://aluigi.altervista.org/adv/codesys_1-adv.txt http://secunia.com/advisories/47018 http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf https://exchange.xforce.ibmcloud.com/vulnerabilities/72339 http://aluigi.altervista.org/adv/codesys_1-adv.txt http://secunia.com/advisories/47018 http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf https://exchange.xforce.ibmcloud.com/vulnerabilities/72339

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

6.4

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-5058 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

January 10, 2012 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:N/I:P/A:P

Affected Stack

No specific products linked.