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ID

VAR-201202-0042


CVE

CVE-2011-4534


TITLE

Ing. Punzenberger COPA-DATA zenon of ZenSysSrv.exe Service disruption in (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2012-001402

DESCRIPTION

ZenSysSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (service crash) or possibly execute arbitrary code via a series of connections and disconnections on TCP port 1101, aka Reference Number 25212. Punzenberger COPA-DATA GmbH zenon is an industrial automation software. Punzenberger COPA-DATA GmbH zenon is prone to multiple denial-of-service vulnerabilities. Attackers can exploit these issues to crash an affected system, denying service to legitimate users. zenon 6.51 SP0 is vulnerable; other versions may also be affected. ---------------------------------------------------------------------- SC Magazine awards the Secunia CSI a 5-Star rating Top-level rating for ease of use, performance, documentation, support, and value for money. Read more and get a free trial here: http://secunia.com/blog/296 ---------------------------------------------------------------------- TITLE: zenon Two Code Execution Vulnerabilities SECUNIA ADVISORY ID: SA47892 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/47892/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=47892 RELEASE DATE: 2012-02-08 DISCUSS ADVISORY: http://secunia.com/advisories/47892/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/47892/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=47892 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: Two vulnerabilities have been reported in zenon, which can be exploited by malicious people to potentially compromise a vulnerable system. 1) An error in zenAdminSrv.exe when processing certain packets can be exploited via a specially crafted packet sent to TCP port 50777. 2) An error in ZenSysSrv.exe when handling client connections can be exploited by connecting and disconnecting multiple times on TCP port 1101. Successful exploitation of the vulnerabilities may allow execution of arbitrary code. The vulnerabilities are reported in version 6.51 SP0. SOLUTION: Reportedly a patch has been released. Contact the vendor for further information. PROVIDED AND/OR DISCOVERED BY: ICS-CERT credits Kuang-Chun Hung, Security Research and Service Institute Information and Communication Security Technology Center (ICST). ORIGINAL ADVISORY: ICS-CERT: http://www.us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdf OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Trust: 2.7

sources: NVD: CVE-2011-4534 // JVNDB: JVNDB-2012-001402 // CNVD: CNVD-2012-0503 // BID: 51897 // IVD: 247ca564-2354-11e6-abef-000c29c66e3d // PACKETSTORM: 109585

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: 247ca564-2354-11e6-abef-000c29c66e3d // CNVD: CNVD-2012-0503

AFFECTED PRODUCTS

vendor:copadatamodel:zenonscope:eqversion:6.51

Trust: 1.6

vendor:ing punzenberger copa datamodel:zenon sp0scope:eqversion:6.51

Trust: 0.9

vendor:ing punzenberger copa datamodel:zenonscope:eqversion:6.51 sp0

Trust: 0.8

vendor:zenonmodel: - scope:eqversion:6.51

Trust: 0.2

sources: IVD: 247ca564-2354-11e6-abef-000c29c66e3d // CNVD: CNVD-2012-0503 // BID: 51897 // JVNDB: JVNDB-2012-001402 // CNNVD: CNNVD-201202-192 // NVD: CVE-2011-4534

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2011-4534
value: HIGH

Trust: 1.0

NVD: CVE-2011-4534
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201202-192
value: HIGH

Trust: 0.6

IVD: 247ca564-2354-11e6-abef-000c29c66e3d
value: HIGH

Trust: 0.2

nvd@nist.gov: CVE-2011-4534
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

IVD: 247ca564-2354-11e6-abef-000c29c66e3d
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

sources: IVD: 247ca564-2354-11e6-abef-000c29c66e3d // JVNDB: JVNDB-2012-001402 // CNNVD: CNNVD-201202-192 // NVD: CVE-2011-4534

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

sources: NVD: CVE-2011-4534

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201202-192

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201202-192

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2012-001402

PATCH
title:Top Pageurl:http://www.copadata.com
Trust: 0.8
title:Partner Listurl:http://www.copadata.com/en/partner/partner-list.html
Trust: 0.8
title:Patch for Ing. Punzenberger COPA-DATA GmbH zenon Denial of Service Vulnerability (CNVD-2012-0503)url:https://www.cnvd.org.cn/patchInfo/show/9175
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2012-0503 // 
            
            
            
            JVNDB: JVNDB-2012-001402

EXTERNAL IDS
db:NVDid:CVE-2011-4534
Trust: 3.5
db:ICS CERTid:ICSA-12-013-01
Trust: 3.4
db:SECUNIAid:47892
Trust: 1.8
db:CNVDid:CNVD-2012-0503
Trust: 0.8
db:CNNVDid:CNNVD-201202-192
Trust: 0.8
db:JVNDBid:JVNDB-2012-001402
Trust: 0.8
db:BIDid:51897
Trust: 0.3
db:IVDid:247CA564-2354-11E6-ABEF-000C29C66E3D
Trust: 0.2
db:PACKETSTORMid:109585
Trust: 0.1
sources:
            
            
            IVD: 247ca564-2354-11e6-abef-000c29c66e3d // 
            
            
            
            CNVD: CNVD-2012-0503 // 
            
            
            
            BID: 51897 // 
            
            
            
            JVNDB: JVNDB-2012-001402 // 
            
            
            
            PACKETSTORM: 109585 // 
            
            
            
            CNNVD: CNNVD-201202-192 // 
            
            
            
            NVD: CVE-2011-4534

REFERENCES
url:http://www.us-cert.gov/control_systems/pdf/icsa-12-013-01.pdf
Trust: 3.4
url:http://secunia.com/advisories/47892
Trust: 1.6
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2011-4534
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2011-4534
Trust: 0.8
url:http://www.copadata.com/en/products/automation-solutions/zenon.html
Trust: 0.3
url:http://secunia.com/vulnerability_intelligence/
Trust: 0.1
url:http://secunia.com/advisories/secunia_security_advisories/
Trust: 0.1
url:http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
Trust: 0.1
url:http://secunia.com/advisories/about_secunia_advisories/
Trust: 0.1
url:http://secunia.com/vulnerability_scanning/personal/
Trust: 0.1
url:http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org
Trust: 0.1
url:http://secunia.com/blog/296
Trust: 0.1
url:https://ca.secunia.com/?page=viewadvisory&vuln_id=47892
Trust: 0.1
url:http://secunia.com/advisories/47892/
Trust: 0.1
url:http://secunia.com/advisories/47892/#comments
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2012-0503 // 
            
            
            
            BID: 51897 // 
            
            
            
            JVNDB: JVNDB-2012-001402 // 
            
            
            
            PACKETSTORM: 109585 // 
            
            
            
            CNNVD: CNNVD-201202-192 // 
            
            
            
            NVD: CVE-2011-4534

CREDITS
Kuang-Chun Hung
Trust: 0.3
sources:
            
            
            BID: 51897

SOURCES
db:IVDid:247ca564-2354-11e6-abef-000c29c66e3d
db:CNVDid:CNVD-2012-0503
db:BIDid:51897
db:JVNDBid:JVNDB-2012-001402
db:PACKETSTORMid:109585
db:CNNVDid:CNNVD-201202-192
db:NVDid:CVE-2011-4534

LAST UPDATE DATE
2025-04-11T22:49:48.888000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2012-0503date:2012-02-09T00:00:00
db:BIDid:51897date:2012-02-07T00:00:00
db:JVNDBid:JVNDB-2012-001402date:2012-02-14T00:00:00
db:CNNVDid:CNNVD-201202-192date:2012-02-13T00:00:00
db:NVDid:CVE-2011-4534date:2025-04-11T00:51:21.963

SOURCES RELEASE DATE
db:IVDid:247ca564-2354-11e6-abef-000c29c66e3ddate:2012-02-09T00:00:00
db:CNVDid:CNVD-2012-0503date:2012-02-09T00:00:00
db:BIDid:51897date:2012-02-07T00:00:00
db:JVNDBid:JVNDB-2012-001402date:2012-02-14T00:00:00
db:PACKETSTORMid:109585date:2012-02-09T11:40:25
db:CNNVDid:CNNVD-201202-192date:2012-02-13T00:00:00
db:NVDid:CVE-2011-4534date:2012-02-10T19:55:01.893