Permissions, Privileges, and Access Controls in CODESYS - CVE-2011-5058
Published: January 11, 2012 / Updated: August 11, 2020
Vulnerability identifier: #VU44409
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2011-5058
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to manipulate or delete data.
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.
Affected software
CODESYS
How to mitigate CVE-2011-5058
Install update from vendor's website.