Description
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.
Metrics
CVSS 2.0 6.4/10
AV:N/AC:L/Au:N/C:N/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://aluigi.altervista.org/adv/codesys_1-adv.txtExploit
- http://secunia.com/advisories/47018Vendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdfUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72339
- http://aluigi.altervista.org/adv/codesys_1-adv.txtExploit
- http://secunia.com/advisories/47018Vendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdfUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72339
Timeline
- Published
- Jan 10, 2012
- Last modified
- Jun 16, 2026
- NVD status
- Modified