CVE-2012-4707

3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to execute arbitrary code via vectors that trigger an out-of-bounds memory access...

CVE-2012-4706

Integer signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that triggers a heap-based buffer overflow...

3S CoDeSys Vulnerabilities

Overview This advisory is a follow-up to the alert update, ICS-ALERT-11-336-01A 3S CoDeSys Vulnerabilities, which was released on the ICS-CERT Web page on December 02, 2011. Security researcher Celil Unuver SignalSec LLC and independent researcher Luigi Auriemma have identified vulnerabilities in...

CVE-2011-5009

The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service NULL pointer dereference via 1 a crafted Content-Length in an HTTP POST or 2 an invalid HTTP request method...

CVE-2011-5007

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...

CVE-2011-5007

CVE-2011-5007 is a stack-based buffer overflow in the 3S CoDeSys WebServer (CmpWebServer.dll) used by ABB AC500 PLC and other products. An overly long URI sent to port 8080 can overflow a stack buffer and allow a remote attacker to potentially execute arbitrary code. Affected versions include CoD...

CVE-2011-5009

The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service NULL pointer dereference via 1 a crafted Content-Length in an HTTP POST or 2 an invalid HTTP request method...

CVE-2011-5008

CVE-2011-5008 is an integer overflow in the GatewayService of 3S CoDeSys (versions affected: CoDeSys 2.3 and 3.4; patched in V3.5 and V2.3.9.32). A large size value in the packet header enables remote attackers to trigger a heap-based buffer overflow and potentially execute arbitrary code. Attack...

CVE-2011-5009

The CVE-2011-5009 vulnerability affects 3S CoDeSys CmpWebServer (Control service) as part of CoDeSys 3.4 SP4 Patch 2. It stems from insufficient validation of incoming HTTP requests, leading to a NULL pointer dereference when handling a crafted Content-Length in an HTTP POST or an invalid HTTP me...

3S CoDeSys multiple security vulnerabilities

Buffer overflow, integer overflow, DoS conditions...

Vulnerabilities in 3S CoDeSys 3.4 SP4 Patch 2

Luigi Auriemma Application: 3S CoDeSys http://www.3s-software.com/index.shtml?enCoDeSysV3en Versions: = 3.4 SP4 Patch 2 Platforms: Windows Bugs: A GatewayService integer overflow B CmpWebServer stack overflow C CmpWebServer Content-Length NULL pointer D CmpWebServer invalid HTTP request NULL...