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ID

VAR-201312-0436


CVE

CVE-2013-6886


TITLE

Multi-vendor OS Run on product RealVNC VNC Vulnerability gained in

Trust: 0.8

sources: JVNDB: JVNDB-2013-005740

DESCRIPTION

RealVNC VNC 5.0.6 on Mac OS X, Linux, and UNIX allows local users to gain privileges via a crafted argument to the (1) vncserver, (2) vncserver-x11, or (3) Xvnc helper. VNC is prone to multiple local privilege-escalation vulnerabilities. Local attackers can exploit these issues to execute arbitrary code with root privileges. VNC 5.0.6 is vulnerable; other versions may also be affected. RealVNC VNC is a set of remote access and control software from British RealVNC company. The software supports cross-platform remote control, single sign-on, AES encryption, etc

Trust: 2.07

sources: NVD: CVE-2013-6886 // JVNDB: JVNDB-2013-005740 // BID: 64560 // VULHUB: VHN-66888 // VULMON: CVE-2013-6886

AFFECTED PRODUCTS

vendor:realvncmodel:realvncscope:eqversion:5.0.6

Trust: 1.6

vendor:realvncmodel:vncscope:eqversion:5.0.6

Trust: 0.8

sources: JVNDB: JVNDB-2013-005740 // CNNVD: CNNVD-201312-548 // NVD: CVE-2013-6886

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2013-6886
value: HIGH

Trust: 1.0

NVD: CVE-2013-6886
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201312-548
value: HIGH

Trust: 0.6

VULHUB: VHN-66888
value: HIGH

Trust: 0.1

VULMON: CVE-2013-6886
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2013-6886
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-66888
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-66888 // VULMON: CVE-2013-6886 // JVNDB: JVNDB-2013-005740 // CNNVD: CNNVD-201312-548 // NVD: CVE-2013-6886

PROBLEMTYPE DATA

problemtype:CWE-264

Trust: 1.9

sources: VULHUB: VHN-66888 // JVNDB: JVNDB-2013-005740 // NVD: CVE-2013-6886

THREAT TYPE

local

Trust: 0.9

sources: BID: 64560 // CNNVD: CNNVD-201312-548

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201312-548

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2013-005740

PATCH
title:Release notesurl:http://www.realvnc.com/products/vnc/documentation/5.0/release-notes/
Trust: 0.8
title:Hong-Qigong-penetration-test-guideurl:https://github.com/ngadminq/Hong-Qigong-penetration-test-guide 
Trust: 0.1
sources:
            
            
            VULMON: CVE-2013-6886 // 
            
            
            
            JVNDB: JVNDB-2013-005740

EXTERNAL IDS
db:NVDid:CVE-2013-6886
Trust: 2.9
db:JVNDBid:JVNDB-2013-005740
Trust: 0.8
db:CNNVDid:CNNVD-201312-548
Trust: 0.7
db:BIDid:64560
Trust: 0.4
db:VULHUBid:VHN-66888
Trust: 0.1
db:VULMONid:CVE-2013-6886
Trust: 0.1
sources:
            
            
            VULHUB: VHN-66888 // 
            
            
            
            VULMON: CVE-2013-6886 // 
            
            
            
            BID: 64560 // 
            
            
            
            JVNDB: JVNDB-2013-005740 // 
            
            
            
            CNNVD: CNNVD-201312-548 // 
            
            
            
            NVD: CVE-2013-6886

REFERENCES
url:http://www.realvnc.com/products/vnc/documentation/5.0/release-notes/
Trust: 1.8
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2013-6886
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2013-6886
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/264.html
Trust: 0.1
url:http://tools.cisco.com/security/center/viewalert.x?alertid=32326
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULHUB: VHN-66888 // 
            
            
            
            VULMON: CVE-2013-6886 // 
            
            
            
            JVNDB: JVNDB-2013-005740 // 
            
            
            
            CNNVD: CNNVD-201312-548 // 
            
            
            
            NVD: CVE-2013-6886

CREDITS
Reported by the vendor.
Trust: 0.3
sources:
            
            
            BID: 64560

SOURCES
db:VULHUBid:VHN-66888
db:VULMONid:CVE-2013-6886
db:BIDid:64560
db:JVNDBid:JVNDB-2013-005740
db:CNNVDid:CNNVD-201312-548
db:NVDid:CVE-2013-6886

LAST UPDATE DATE
2025-04-11T23:15:23.982000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-66888date:2013-12-30T00:00:00
db:VULMONid:CVE-2013-6886date:2013-12-30T00:00:00
db:BIDid:64560date:2015-03-19T09:01:00
db:JVNDBid:JVNDB-2013-005740date:2014-01-06T00:00:00
db:CNNVDid:CNNVD-201312-548date:2013-12-30T00:00:00
db:NVDid:CVE-2013-6886date:2025-04-11T00:51:21.963

SOURCES RELEASE DATE
db:VULHUBid:VHN-66888date:2013-12-28T00:00:00
db:VULMONid:CVE-2013-6886date:2013-12-28T00:00:00
db:BIDid:64560date:2013-12-28T00:00:00
db:JVNDBid:JVNDB-2013-005740date:2014-01-06T00:00:00
db:CNNVDid:CNNVD-201312-548date:2013-12-30T00:00:00
db:NVDid:CVE-2013-6886date:2013-12-28T04:53:06.663