77387 : 3S CoDeSys CmpWebServer 0040f480 Function URI Copying Remote Overflow
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
20	1493	over 1 year ago	5 months ago	20 times	75%

Timeline

Disclosure Date
2011-11-29

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2011-5007" target="_blank">CVE</a>)</em> : Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys 3.4 SP4 Patch 2 and earlier allows remote attackers to execute arbitrary code via a long URI to TCP port 8080.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Public, Exploit Commercial
Disclosure: Vendor Verified, Uncoordinated Disclosure
OSVDB: SCADA

Solution

Upgrade to version 3.5 or higher or 2.3.9.32 or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

3S - Smart Software Solutions GmbH

CoDeSys

3.4 SP4 Patch 2

References

Exploit Database: 18187 18240
CVE ID: 2011-5007 (see also: NVD)
Secunia Advisory ID: 47018 51316
Bugtraq ID: 50849
Related OSVDB ID: 77386 77388 77389
Metasploit ID: 77387
Other Advisory URL: http://aluigi.altervista.org/adv/codesys_1-adv.txt
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01.pdf
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-12-006-01.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-12-320-01.pdf
Mail List Post: http://seclists.org/bugtraq/2011/Nov/178
Generic Exploit URL: http://www.saintcorporation.com/cgi-bin/exploit_info/3s_codesys_cmpwebserver_input_uri_copy
Vendor Specific Advisory URL: http://www05.abb.com/global/scot/scot209.nsf/veritydisplay/e60fef809ebc595fc12579ea002f6d7d/$file/ABB%20Advisory%20ABBVU-DMLD-AC500CPUFW-1386.pdf

Tools & Filters

	wp_3s_codesys_cmpwebserver

Credit

Luigi Auriemma - aluigi.org

CVSSv2 Score

CVSSv2 Base Score = 10.0
Source: nvd.nist.gov | Generated: 2011-12-26 | Disagree?

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