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ID

VAR-201606-0252


CVE

CVE-2016-4518


TITLE

OSIsoft PI AF Server Denial of service vulnerability

Trust: 1.4

sources: IVD: 1d152233-c874-4f21-b459-78399664c0b1 // CNVD: CNVD-2016-04194 // CNNVD: CNNVD-201606-309

DESCRIPTION

OSIsoft PI AF Server before 2016 2.8.0 allows remote authenticated users to cause a denial of service (service outage) via a message. The OSIsoft PI System is a suite of data acquisition, analysis, and visualization software. The PI AF Server is the core product of the PI System. Attackers can exploit this issue to cause a denial-of-service condition, denying service to legitimate users

Trust: 2.61

sources: NVD: CVE-2016-4518 // JVNDB: JVNDB-2016-003306 // CNVD: CNVD-2016-04194 // BID: 91194 // IVD: 1d152233-c874-4f21-b459-78399664c0b1

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: 1d152233-c874-4f21-b459-78399664c0b1 // CNVD: CNVD-2016-04194

AFFECTED PRODUCTS

vendor:osisoftmodel:pi af server 2016scope:lteversion:2.7.0

Trust: 1.0

vendor:osisoftmodel:pi af server 2016scope:ltversion:2.8.0

Trust: 0.8

vendor:osisoftmodel:pi af serverscope:ltversion:2.8.0

Trust: 0.6

vendor:osisoftmodel:pi af server 2016scope:eqversion:2.7.0

Trust: 0.6

vendor:pi af server 2016model: - scope:eqversion:*

Trust: 0.2

sources: IVD: 1d152233-c874-4f21-b459-78399664c0b1 // CNVD: CNVD-2016-04194 // JVNDB: JVNDB-2016-003306 // CNNVD: CNNVD-201606-309 // NVD: CVE-2016-4518

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2016-4518
value: MEDIUM

Trust: 1.0

NVD: CVE-2016-4518
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2016-04194
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201606-309
value: MEDIUM

Trust: 0.6

IVD: 1d152233-c874-4f21-b459-78399664c0b1
value: MEDIUM

Trust: 0.2

nvd@nist.gov: CVE-2016-4518
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2016-04194
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 1d152233-c874-4f21-b459-78399664c0b1
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2016-4518
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: IVD: 1d152233-c874-4f21-b459-78399664c0b1 // CNVD: CNVD-2016-04194 // JVNDB: JVNDB-2016-003306 // CNNVD: CNNVD-201606-309 // NVD: CVE-2016-4518

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.8

sources: JVNDB: JVNDB-2016-003306 // NVD: CVE-2016-4518

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201606-309

TYPE

Input validation

Trust: 0.8

sources: IVD: 1d152233-c874-4f21-b459-78399664c0b1 // CNNVD: CNNVD-201606-309

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2016-003306

PATCH
title:OSIsoft Releases Security Update in PI AF Server 2016url:https://techsupport.osisoft.com/Troubleshooting/Alerts/AL00301
Trust: 0.8
title:OSIsoft PI AF Server Denial of Service Vulnerability Patchurl:https://www.cnvd.org.cn/patchInfo/show/77857
Trust: 0.6
title:OSIsoft PI AF Server Remediation measures for denial of service vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=62259
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2016-04194 // 
            
            
            
            JVNDB: JVNDB-2016-003306 // 
            
            
            
            CNNVD: CNNVD-201606-309

EXTERNAL IDS
db:NVDid:CVE-2016-4518
Trust: 3.5
db:ICS CERTid:ICSA-16-166-02
Trust: 3.0
db:CNVDid:CNVD-2016-04194
Trust: 0.8
db:CNNVDid:CNNVD-201606-309
Trust: 0.8
db:JVNDBid:JVNDB-2016-003306
Trust: 0.8
db:BIDid:91194
Trust: 0.3
db:IVDid:1D152233-C874-4F21-B459-78399664C0B1
Trust: 0.2
sources:
            
            
            IVD: 1d152233-c874-4f21-b459-78399664c0b1 // 
            
            
            
            CNVD: CNVD-2016-04194 // 
            
            
            
            BID: 91194 // 
            
            
            
            JVNDB: JVNDB-2016-003306 // 
            
            
            
            CNNVD: CNNVD-201606-309 // 
            
            
            
            NVD: CVE-2016-4518

REFERENCES
url:https://ics-cert.us-cert.gov/advisories/icsa-16-166-02
Trust: 3.0
url:https://techsupport.osisoft.com/troubleshooting/alerts/al00301
Trust: 1.6
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-4518
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-4518
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2016-04194 // 
            
            
            
            JVNDB: JVNDB-2016-003306 // 
            
            
            
            CNNVD: CNNVD-201606-309 // 
            
            
            
            NVD: CVE-2016-4518

CREDITS
The vendor reported this issue.
Trust: 0.3
sources:
            
            
            BID: 91194

SOURCES
db:IVDid:1d152233-c874-4f21-b459-78399664c0b1
db:CNVDid:CNVD-2016-04194
db:BIDid:91194
db:JVNDBid:JVNDB-2016-003306
db:CNNVDid:CNNVD-201606-309
db:NVDid:CVE-2016-4518

LAST UPDATE DATE
2025-04-12T23:08:51.973000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2016-04194date:2016-06-22T00:00:00
db:BIDid:91194date:2016-05-10T00:00:00
db:JVNDBid:JVNDB-2016-003306date:2016-06-22T00:00:00
db:CNNVDid:CNNVD-201606-309date:2016-06-20T00:00:00
db:NVDid:CVE-2016-4518date:2025-04-12T10:46:40.837

SOURCES RELEASE DATE
db:IVDid:1d152233-c874-4f21-b459-78399664c0b1date:2016-06-22T00:00:00
db:CNVDid:CNVD-2016-04194date:2016-06-22T00:00:00
db:BIDid:91194date:2016-05-10T00:00:00
db:JVNDBid:JVNDB-2016-003306date:2016-06-22T00:00:00
db:CNNVDid:CNNVD-201606-309date:2016-06-17T00:00:00
db:NVDid:CVE-2016-4518date:2016-06-19T20:59:13.393