Details of VAR-201302-0031

ID

VAR-201302-0031

CVE

CVE-2012-4706

TITLE

CoDeSys 'Gateway Server' Heap Buffer Overflow Vulnerability

Trust: 0.8

sources: IVD: 1268e71c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-01213

DESCRIPTION

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. CoDeSys is a powerful PLC software programming tool that supports IEC61131-3 standard IL, ST, FBD, LD, CFC, SFC six PLC programming languages. CoDeSys is prone to multiple remote code-execution vulnerabilities. An attacker can exploit these issues to execute arbitrary code within the context of the affected application. Failed exploit attempts will result in a denial-of-service condition. CoDeSys 2.3.9.27 is vulnerable; other versions may also be affected. Note: This BID was previously titled "CoDeSys Gateway Server Multiple Security Vulnerabilities", but the issue (described by CVE-2012-4705) has been moved to BID 59446 (CoDeSys Gateway Server CVE-2012-4705 Directory Traversal Vulnerability) to better document it. 3S-Smart Software Solutions CoDeSys is a set of PLC (Programmable Logic Controller) software programming tools from 3S-Smart Software Solutions in Germany. Runtime Toolkit is the runtime toolkit of CoDeSys. There is an unsigned integer vulnerability in 3S CODESYS Gateway-Server versions before 2.3.9.27

Trust: 2.7

sources: NVD: CVE-2012-4706 // JVNDB: JVNDB-2013-001679 // CNVD: CNVD-2013-01213 // BID: 58032 // IVD: 1268e71c-2353-11e6-abef-000c29c66e3d // VULHUB: VHN-57987

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 1268e71c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-01213

AFFECTED PRODUCTS

vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.6.0	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.5.3	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.7.0	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.5.1	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.8.1	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.19	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.8.0	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.5.2	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.8.2	Trust: 1.6
vendor:	3s	model:	codesys gateway-server	scope:	lte	version:	2.3.9.20	Trust: 1.0
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.1	Trust: 1.0
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.5	Trust: 1.0
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.3	Trust: 1.0
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.2	Trust: 1.0
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.18	Trust: 1.0
vendor:	3s	model:	codesys gateway-server	scope:	eq	version:	2.3.9.4	Trust: 1.0
vendor:	3s smart	model:	codesys gateway server	scope:	lt	version:	2.3.9.27	Trust: 0.8
vendor:	3s	model:	smart software solutions codesys	scope:	eq	version:	-2.x	Trust: 0.6
vendor:	3s	model:	smart software solutions codesys gateway server	scope:	eq	version:	-2.x	Trust: 0.6
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.5.1	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.5.2	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.5.3	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.6.0	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.7.0	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.8.0	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.8.1	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.8.2	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.1	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.2	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.3	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.4	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.5	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.18	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	2.3.9.19	Trust: 0.2
vendor:	codesys gateway server	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 1268e71c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-01213 // JVNDB: JVNDB-2013-001679 // CNNVD: CNNVD-201302-449 // NVD: CVE-2012-4706

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2012-4706
value:	HIGH
Trust: 1.0
NVD:	CVE-2012-4706
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201302-449
value:	HIGH
Trust: 0.6
IVD:	1268e71c-2353-11e6-abef-000c29c66e3d
value:	HIGH
Trust: 0.2
VULHUB:	VHN-57987
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2012-4706
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
IVD:	1268e71c-2353-11e6-abef-000c29c66e3d
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-57987
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: IVD: 1268e71c-2353-11e6-abef-000c29c66e3d // VULHUB: VHN-57987 // JVNDB: JVNDB-2013-001679 // CNNVD: CNNVD-201302-449 // NVD: CVE-2012-4706

PROBLEMTYPE DATA

problemtype:

CWE-189

Trust: 1.9

sources: VULHUB: VHN-57987 // JVNDB: JVNDB-2013-001679 // NVD: CVE-2012-4706

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201302-449

TYPE

digital error

Trust: 0.6

sources: CNNVD: CNNVD-201302-449

CONFIGURATIONS

sources: JVNDB: JVNDB-2013-001679

PATCH

title:	Top Page	url:	http://www.3s-software.com/	Trust: 0.8
title:	CoDeSys 'Gateway Server' heap buffer overflow vulnerability patch	url:	https://www.cnvd.org.cn/patchInfo/show/32064	Trust: 0.6

sources: CNVD: CNVD-2013-01213 // JVNDB: JVNDB-2013-001679

EXTERNAL IDS

db:	NVD	id:	CVE-2012-4706	Trust: 3.6
db:	ICS CERT	id:	ICSA-13-050-01	Trust: 2.0
db:	ICS CERT	id:	ICSA-13-050-01A	Trust: 1.1
db:	CNNVD	id:	CNNVD-201302-449	Trust: 0.9
db:	CNVD	id:	CNVD-2013-01213	Trust: 0.8
db:	JVNDB	id:	JVNDB-2013-001679	Trust: 0.8
db:	SECUNIA	id:	52253	Trust: 0.6
db:	BID	id:	58032	Trust: 0.3
db:	IVD	id:	1268E71C-2353-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	VULHUB	id:	VHN-57987	Trust: 0.1

sources: IVD: 1268e71c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-01213 // VULHUB: VHN-57987 // BID: 58032 // JVNDB: JVNDB-2013-001679 // CNNVD: CNNVD-201302-449 // NVD: CVE-2012-4706

REFERENCES

url:	http://ics-cert.us-cert.gov/pdf/icsa-13-050-01-a.pdf	Trust: 1.4
url:	http://ics-cert.us-cert.gov/advisories/icsa-13-050-01a	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-4706	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-4706	Trust: 0.8
url:	http://ics-cert.us-cert.gov/pdf/icsa-13-050-01.pdf	Trust: 0.6
url:	http://secunia.com/advisories/52253	Trust: 0.6
url:	http://www.3s-software.com/	Trust: 0.3

sources: CNVD: CNVD-2013-01213 // VULHUB: VHN-57987 // BID: 58032 // JVNDB: JVNDB-2013-001679 // CNNVD: CNNVD-201302-449 // NVD: CVE-2012-4706

CREDITS

Aaron Portnoy of Exodus Intelligence

Trust: 0.3

sources: BID: 58032

SOURCES

db:	IVD	id:	1268e71c-2353-11e6-abef-000c29c66e3d
db:	CNVD	id:	CNVD-2013-01213
db:	VULHUB	id:	VHN-57987
db:	BID	id:	58032
db:	JVNDB	id:	JVNDB-2013-001679
db:	CNNVD	id:	CNNVD-201302-449
db:	NVD	id:	CVE-2012-4706

LAST UPDATE DATE

2025-04-11T20:03:06.476000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2013-01213	date:	2013-02-22T00:00:00
db:	VULHUB	id:	VHN-57987	date:	2013-05-21T00:00:00
db:	BID	id:	58032	date:	2015-03-19T08:12:00
db:	JVNDB	id:	JVNDB-2013-001679	date:	2013-02-27T00:00:00
db:	CNNVD	id:	CNNVD-201302-449	date:	2013-02-26T00:00:00
db:	NVD	id:	CVE-2012-4706	date:	2025-04-11T00:51:21.963

SOURCES RELEASE DATE

db:	IVD	id:	1268e71c-2353-11e6-abef-000c29c66e3d	date:	2013-02-22T00:00:00
db:	CNVD	id:	CNVD-2013-01213	date:	2013-02-22T00:00:00
db:	VULHUB	id:	VHN-57987	date:	2013-02-24T00:00:00
db:	BID	id:	58032	date:	2013-02-19T00:00:00
db:	JVNDB	id:	JVNDB-2013-001679	date:	2013-02-27T00:00:00
db:	CNNVD	id:	CNNVD-201302-449	date:	2013-02-26T00:00:00
db:	NVD	id:	CVE-2012-4706	date:	2013-02-24T11:48:21.110