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ID

VAR-201209-0285


CVE

CVE-2012-5048


TITLE

OPTIMA PLC Null Pointer Reference Denial of Service Vulnerability

Trust: 0.8

sources: IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2012-5497

DESCRIPTION

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted packet. Optima is an automation software for controlling PLCs. Optima APIFTP Server is a remote file server. The Optima APIFTP Server version 1.5.2.13 is prone to multiple vulnerabilities. An attacker can use this problem to execute arbitrary code on an affected machine to achieve the purpose of the attack. A remote attacker successfully exploited this vulnerability to execute arbitrary code. If the above attack is not successfully executed, the system may refuse service. Successful exploit of these issues allows an attacker to cause the affected application to crash or enter an endless loop, denying service to legitimate users. ---------------------------------------------------------------------- The final version of the CSI 6.0 has been released. Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/ ---------------------------------------------------------------------- TITLE: EOScada Information Disclosure and Denial of Service Vulnerabilities SECUNIA ADVISORY ID: SA51171 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/51171/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=51171 RELEASE DATE: 2012-11-02 DISCUSS ADVISORY: http://secunia.com/advisories/51171/#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/51171/ 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=51171 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: Multiple vulnerabilities have been reported in EOScada, which can be exploited by malicious people to disclose potentially sensitive information and cause a DoS (Denial of Service). 1) An error in "EOS Core Scada.exe" when processing certain data can be exploited to cause a crash via random data sent to TCP port 5050 or 24004. 2) An error in EOSDataServer.exe when processing certain data can be exploited to cause a resource management error via large amount of data sent to TCP port 24006. 3) An error in eosfailoverservice.exe when processing certain data can be exploited to cause a resource management error via large amount of data sent to TCP port 12000. 4) An error in eosfailoverservice.exe can be exploited to cause the service to return unspecified data in clear text. SOLUTION: Update to version 11.0.19.2. PROVIDED AND/OR DISCOVERED BY: ICS-CERT credits Dale Peterson, Digital Bond. ORIGINAL ADVISORY: ICS-CERT: http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-01.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: 3.51

sources: NVD: CVE-2012-5048 // JVNDB: JVNDB-2012-004650 // CNVD: CNVD-2011-4858 // CNVD: CNVD-2012-5497 // BID: 55712 // IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d // VULMON: CVE-2012-5048 // PACKETSTORM: 117857

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 1.6

sources: IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d // CNVD: CNVD-2011-4858 // CNVD: CNVD-2012-5497

AFFECTED PRODUCTS

vendor:optimalogmodel:optima plcscope:lteversion:1.5.2

Trust: 1.8

vendor:optimalogmodel:optima plcscope:eqversion:1.5.1

Trust: 1.6

vendor:optimalogmodel:optima plcscope:eqversion:1.5.0

Trust: 1.6

vendor:optimalogmodel:optima plcscope:eqversion:1.4.9

Trust: 1.6

vendor:optimalogmodel:optima plcscope:eqversion:1.4.10

Trust: 1.6

vendor:optimalogmodel:optima plcscope:eqversion:1.5.2

Trust: 1.2

vendor:optimalmodel:apiftp serverscope:lteversion:<=1.5.2.13

Trust: 0.8

vendor:optima plcmodel: - scope:eqversion:1.4.9

Trust: 0.2

vendor:optima plcmodel: - scope:eqversion:1.4.10

Trust: 0.2

vendor:optima plcmodel: - scope:eqversion:1.5.0

Trust: 0.2

vendor:optima plcmodel: - scope:eqversion:1.5.1

Trust: 0.2

vendor:optima plcmodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d // CNVD: CNVD-2011-4858 // CNVD: CNVD-2012-5497 // JVNDB: JVNDB-2012-004650 // CNNVD: CNNVD-201209-702 // NVD: CVE-2012-5048

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2012-5048
value: HIGH

Trust: 1.0

NVD: CVE-2012-5048
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201209-702
value: HIGH

Trust: 0.6

IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d
value: HIGH

Trust: 0.2

IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d
value: MEDIUM

Trust: 0.2

VULMON: CVE-2012-5048
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2012-5048
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: 1.9

IVD: 57a9da0c-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

IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d
severity: NONE
baseScore: NONE
vectorString: NONE
accessVector: NONE
accessComplexity: NONE
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: UNKNOWN

Trust: 0.2

sources: IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d // VULMON: CVE-2012-5048 // JVNDB: JVNDB-2012-004650 // CNNVD: CNNVD-201209-702 // NVD: CVE-2012-5048

PROBLEMTYPE DATA

problemtype:CWE-399

Trust: 1.8

sources: JVNDB: JVNDB-2012-004650 // NVD: CVE-2012-5048

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201209-702

TYPE

Resource management error

Trust: 0.8

sources: IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201209-702

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2012-004650

EXPLOIT AVAILABILITY
sources:
            
            
            VULMON: CVE-2012-5048

PATCH
title:Top Pageurl:http://www.optimalog.com/home.html
Trust: 0.8
title:OPTIMA PLC null pointer reference patch for denial of service vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/23352
Trust: 0.6
title:Optimalog Optima PLC Remediation of resource management error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=123572
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2012-5497 // 
            
            
            
            JVNDB: JVNDB-2012-004650 // 
            
            
            
            CNNVD: CNNVD-201209-702

EXTERNAL IDS
db:NVDid:CVE-2012-5048
Trust: 3.6
db:ICS CERTid:ICSA-12-271-02
Trust: 1.9
db:BIDid:55712
Trust: 1.4
db:CNVDid:CNVD-2012-5497
Trust: 0.8
db:CNNVDid:CNNVD-201209-702
Trust: 0.8
db:CNVDid:CNVD-2011-4858
Trust: 0.8
db:JVNDBid:JVNDB-2012-004650
Trust: 0.8
db:EXPLOIT-DBid:18112
Trust: 0.7
db:ICS CERTid:ICSA-12-271-01
Trust: 0.7
db:EXPLOITDBid:EDB-ID:18112
Trust: 0.6
db:NSFOCUSid:47145
Trust: 0.6
db:IVDid:57A9DA0C-2353-11E6-ABEF-000C29C66E3D
Trust: 0.2
db:IVDid:9B059C46-1F7F-11E6-ABEF-000C29C66E3D
Trust: 0.2
db:SECUNIAid:51171
Trust: 0.2
db:VULMONid:CVE-2012-5048
Trust: 0.1
db:PACKETSTORMid:117857
Trust: 0.1
sources:
            
            
            IVD: 57a9da0c-2353-11e6-abef-000c29c66e3d // 
            
            
            
            IVD: 9b059c46-1f7f-11e6-abef-000c29c66e3d // 
            
            
            
            CNVD: CNVD-2011-4858 // 
            
            
            
            CNVD: CNVD-2012-5497 // 
            
            
            
            VULMON: CVE-2012-5048 // 
            
            
            
            BID: 55712 // 
            
            
            
            JVNDB: JVNDB-2012-004650 // 
            
            
            
            PACKETSTORM: 117857 // 
            
            
            
            CNNVD: CNNVD-201209-702 // 
            
            
            
            NVD: CVE-2012-5048

REFERENCES
url:http://www.us-cert.gov/control_systems/pdf/icsa-12-271-02.pdf
Trust: 1.9
url:http://www.securityfocus.com/bid/55712
Trust: 1.1
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-5048
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-5048
Trust: 0.8
url:http://www.exploit-db.com/exploits/18112/
Trust: 0.7
url:http://www.us-cert.gov/control_systems/pdf/icsa-12-271-01.pdf
Trust: 0.7
url:http://www.nsfocus.net/vulndb/47145
Trust: 0.6
url:http://www.optimalog.com/home.html
Trust: 0.3
url:https://cwe.mitre.org/data/definitions/399.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:http://tools.cisco.com/security/center/viewalert.x?alertid=36881
Trust: 0.1
url:https://ics-cert.us-cert.gov/advisories/icsa-12-271-02
Trust: 0.1
url:http://secunia.com/advisories/51171/
Trust: 0.1
url:https://ca.secunia.com/?page=viewadvisory&vuln_id=51171
Trust: 0.1
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/advisories/51171/#comments
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/325/
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2011-4858 // 
            
            
            
            CNVD: CNVD-2012-5497 // 
            
            
            
            VULMON: CVE-2012-5048 // 
            
            
            
            BID: 55712 // 
            
            
            
            JVNDB: JVNDB-2012-004650 // 
            
            
            
            PACKETSTORM: 117857 // 
            
            
            
            CNNVD: CNNVD-201209-702 // 
            
            
            
            NVD: CVE-2012-5048

CREDITS
Luigi Auriemma (aluigi@pivx.com)
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201209-702

SOURCES
db:IVDid:57a9da0c-2353-11e6-abef-000c29c66e3d
db:IVDid:9b059c46-1f7f-11e6-abef-000c29c66e3d
db:CNVDid:CNVD-2011-4858
db:CNVDid:CNVD-2012-5497
db:VULMONid:CVE-2012-5048
db:BIDid:55712
db:JVNDBid:JVNDB-2012-004650
db:PACKETSTORMid:117857
db:CNNVDid:CNNVD-201209-702
db:NVDid:CVE-2012-5048

LAST UPDATE DATE
2025-04-11T22:56:05.190000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2011-4858date:2011-11-14T00:00:00
db:CNVDid:CNVD-2012-5497date:2012-10-08T00:00:00
db:VULMONid:CVE-2012-5048date:2013-04-11T00:00:00
db:BIDid:55712date:2012-09-27T00:00:00
db:JVNDBid:JVNDB-2012-004650date:2012-10-01T00:00:00
db:CNNVDid:CNNVD-201209-702date:2020-07-14T00:00:00
db:NVDid:CVE-2012-5048date:2025-04-11T00:51:21.963

SOURCES RELEASE DATE
db:IVDid:57a9da0c-2353-11e6-abef-000c29c66e3ddate:2012-10-08T00:00:00
db:IVDid:9b059c46-1f7f-11e6-abef-000c29c66e3ddate:2011-11-14T00:00:00
db:CNVDid:CNVD-2011-4858date:2011-11-14T00:00:00
db:CNVDid:CNVD-2012-5497date:2012-10-08T00:00:00
db:VULMONid:CVE-2012-5048date:2012-09-28T00:00:00
db:BIDid:55712date:2012-09-27T00:00:00
db:JVNDBid:JVNDB-2012-004650date:2012-10-01T00:00:00
db:PACKETSTORMid:117857date:2012-11-03T09:32:28
db:CNNVDid:CNNVD-201209-702date:2012-09-29T00:00:00
db:NVDid:CVE-2012-5048date:2012-09-28T10:40:22.507