Sign-up

ID

VAR-201810-0871


CVE

CVE-2018-11064


TITLE

Dell EMC Unity OE and UnityVSA OE Permissions vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-013484

DESCRIPTION

Dell EMC Unity OE versions 4.3.0.x and 4.3.1.x and UnityVSA OE versions 4.3.0.x and 4.3.1.x contains an Incorrect File Permissions vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability to alter multiple library files in service tools that might result in arbitrary code execution with elevated privileges. No user file systems are directly affected by this vulnerability. Multiple EMC Unity products are prone to local privilege-escalation vulnerability. The following versions are vulnerable: EMC Unity Operating Environment 4.3.0.x and 4.3.1.x EMC UnityVSA Operating Environment 4.3.0.x and 4.3.1.x. UnityVSA is another version of it. This vulnerability may potentially be exploited by malicious local users to compromise the affected system. Customers can refer to Dell EMC target code information at: https://support.emc.com/docu39695_Target_Revisions_and_Adoption_Rates.pdf?language=en_US&language=en_US. Link to remedies: Registered Dell EMC Support customers can download Unity software from the EMC Online Support web site. https://support.emc.com/downloads/39949_Dell-EMC-Unity-Family Severity Rating For an explanation of Severity Ratings, refer to Dell EMC Knowledgebase article 468307 (https://support.emc.com/kb/468307). Dell EMC recommends all customers take into account both the base score and any relevant temporal and environmental scores which may impact the potential severity associated with particular security vulnerability. Legal Information Read and use the information in this Dell EMC Security Advisory to assist in avoiding any situation that might arise from the problems described herein. If you have any questions regarding this advisory, contact Dell EMC Technical Support (https://support.emc.com/servicecenter/contactEMC/). Dell EMC distributes Dell EMC Security Advisories, in order to bring to the attention of users of the affected Dell EMC products, important security information. Dell EMC recommends that all users determine the applicability of this information to their individual situations and take appropriate action. The information set forth herein is provided "as is" without warranty of any kind. Dell EMC disclaims all warranties, either express or implied, including the warranties of merchantability, fitness for a particular purpose, title and non-infringement. In no event, shall Dell EMC or its suppliers, be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of bus iness profits or special damages, even if Dell EMC or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages, so the foregoing limitation may not apply. Dell EMC Product Security Incident Response Team secure@dell.com http://www.emc.com/products/security/product-security-response-center.htm -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJbq9aAAAoJEIEpaHw9mIungPcP/R9ZWm7s1L3kCNOd00R3Iiko 1k5fZo9bjbsoLk0wSq02RF5e/9prxZaa1BPcYXndznLjJ1ejGYoLAUBajfZTmq4U xb9MYFvRMyxVDYHJMj4vCZL85ciXf68DRGRzeJ1kTkrNcznP7G5xn1OnVRKAH5m3 aiP/y8L+MSCv+t98ECF7X4c1pC2vZcFubxD0Xw2GjmoYr5vY4vfsxWGXf46WEGKP RUFK/dSdNAPGaf6F7KMpZf1c3xhOHCsnGCkQMDVEJb4X12O/RuCHjsEgdjtLFbvg aJGpeubmdv0X91NUGblA1i3zk0F1R+WEXYgHbJgM5DBcfng6LxUOMFnXbta6qq+K BZFO2tlYlvGc/Rho1GKCHoi/R7n1kC0C7uBJ5gy3INlaZ0OsM5c8YC3iEO9hOa2E IMJT1t6in9VRXOUuiBQMBAxsObdjl/oz1c3T6raFh+wa53ENmIKTW2rkuGJ2pGWn /4Uhz6YiGT3UxFau9p25cJl4na1UOvbjyv3UvZG21+NPhR4ikchEmDlFlpOfEZ5C xOiYfIa3F0QDmHBFu5Z6zuECqCuKCFtkUYjK010jQ8SXCD3q2N5qMum+JzyFT1h8 W5ZYV8GVsgMwh1Oxr82ivb/r/BWZ8OU0ettexZtIJ1LYZI1chJUsMK2otaWTamVk XlhlluNzoiTUlgQf5S5I =2Ioq -----END PGP SIGNATURE-----

Trust: 2.07

sources: NVD: CVE-2018-11064 // JVNDB: JVNDB-2018-013484 // BID: 105447 // VULHUB: VHN-120886 // PACKETSTORM: 149591

AFFECTED PRODUCTS

vendor:dellmodel:emc unityvsa operating environmentscope:lteversion:4.3.1.1525703027

Trust: 1.0

vendor:dellmodel:emc unityvsa operating environmentscope:gteversion:4.3.0.1522077968

Trust: 1.0

vendor:dellmodel:emc unity operating environmentscope:lteversion:4.3.1.1525703027

Trust: 1.0

vendor:dellmodel:emc unity operating environmentscope:gteversion:4.3.0.1522077968

Trust: 1.0

vendor:dellmodel:emc unity operating environmentscope:eqversion:4.3.0.x

Trust: 0.8

vendor:dellmodel:emc unity operating environmentscope:eqversion:4.3.1.x

Trust: 0.8

vendor:dellmodel:emc unityvsa operating environmentscope:eqversion:4.3.0.x

Trust: 0.8

vendor:dellmodel:emc unityvsa operating environmentscope:eqversion:4.3.1.x

Trust: 0.8

vendor:dellmodel:emc unityvsa operating environmentscope:eqversion:4.3.1.1525703027

Trust: 0.6

vendor:dellmodel:emc unity operating environmentscope:eqversion:4.3.1.1525703027

Trust: 0.6

vendor:emcmodel:unityvsa operating environmentscope:eqversion:4.3.1

Trust: 0.3

vendor:emcmodel:unityvsa operating environmentscope:eqversion:4.4.0.1534750794

Trust: 0.3

vendor:emcmodel:unity operating environmentscope:eqversion:4.3.1

Trust: 0.3

vendor:emcmodel:unity operating environmenscope:eqversion:4.4

Trust: 0.3

vendor:emcmodel:unityvsa operating environmentscope:neversion:4.4.0.1534750794

Trust: 0.3

vendor:emcmodel:unity operating environmentscope:neversion:4.4.0.1534750794

Trust: 0.3

sources: BID: 105447 // JVNDB: JVNDB-2018-013484 // CNNVD: CNNVD-201809-1328 // NVD: CVE-2018-11064

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-11064
value: HIGH

Trust: 1.0

security_alert@emc.com: CVE-2018-11064
value: HIGH

Trust: 1.0

NVD: CVE-2018-11064
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201809-1328
value: HIGH

Trust: 0.6

VULHUB: VHN-120886
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2018-11064
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-120886
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-11064
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 2.8

sources: VULHUB: VHN-120886 // JVNDB: JVNDB-2018-013484 // CNNVD: CNNVD-201809-1328 // NVD: CVE-2018-11064 // NVD: CVE-2018-11064

PROBLEMTYPE DATA

problemtype:CWE-732

Trust: 1.1

problemtype:CWE-275

Trust: 0.8

sources: VULHUB: VHN-120886 // JVNDB: JVNDB-2018-013484 // NVD: CVE-2018-11064

THREAT TYPE

local

Trust: 1.0

sources: BID: 105447 // PACKETSTORM: 149591 // CNNVD: CNNVD-201809-1328

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201809-1328

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-013484

EXPLOIT AVAILABILITY
sources:
            
            
            VULHUB: VHN-120886

PATCH
title:トップページurl:https://www.dellemc.com/ja-jp/index.htm
Trust: 0.8
title:Dell EMC Unity Operating Environment Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=85324
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2018-013484 // 
            
            
            
            CNNVD: CNNVD-201809-1328

EXTERNAL IDS
db:NVDid:CVE-2018-11064
Trust: 2.9
db:BIDid:105447
Trust: 2.0
db:JVNDBid:JVNDB-2018-013484
Trust: 0.8
db:CNNVDid:CNNVD-201809-1328
Trust: 0.7
db:PACKETSTORMid:149591
Trust: 0.2
db:VULHUBid:VHN-120886
Trust: 0.1
sources:
            
            
            VULHUB: VHN-120886 // 
            
            
            
            BID: 105447 // 
            
            
            
            JVNDB: JVNDB-2018-013484 // 
            
            
            
            PACKETSTORM: 149591 // 
            
            
            
            CNNVD: CNNVD-201809-1328 // 
            
            
            
            NVD: CVE-2018-11064

REFERENCES
url:https://seclists.org/fulldisclosure/2018/sep/55
Trust: 2.8
url:http://www.securityfocus.com/bid/105447
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2018-11064
Trust: 0.9
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11064
Trust: 0.8
url:http://dell.com
Trust: 0.3
url:https://support.emc.com/servicecenter/contactemc/).
Trust: 0.1
url:https://support.emc.com/downloads/39949_dell-emc-unity-family
Trust: 0.1
url:https://support.emc.com/docu39695_target_revisions_and_adoption_rates.pdf?language=en_us&language=en_us.
Trust: 0.1
url:http://www.emc.com/products/security/product-security-response-center.htm
Trust: 0.1
url:https://support.emc.com/kb/468307).
Trust: 0.1
sources:
            
            
            VULHUB: VHN-120886 // 
            
            
            
            BID: 105447 // 
            
            
            
            JVNDB: JVNDB-2018-013484 // 
            
            
            
            PACKETSTORM: 149591 // 
            
            
            
            CNNVD: CNNVD-201809-1328 // 
            
            
            
            NVD: CVE-2018-11064

CREDITS
The vendor reported this issue.
Trust: 0.3
sources:
            
            
            BID: 105447

SOURCES
db:VULHUBid:VHN-120886
db:BIDid:105447
db:JVNDBid:JVNDB-2018-013484
db:PACKETSTORMid:149591
db:CNNVDid:CNNVD-201809-1328
db:NVDid:CVE-2018-11064

LAST UPDATE DATE
2024-11-23T23:08:34.003000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-120886date:2019-10-09T00:00:00
db:BIDid:105447date:2018-09-28T00:00:00
db:JVNDBid:JVNDB-2018-013484date:2019-02-21T00:00:00
db:CNNVDid:CNNVD-201809-1328date:2019-10-17T00:00:00
db:NVDid:CVE-2018-11064date:2024-11-21T03:42:36.360

SOURCES RELEASE DATE
db:VULHUBid:VHN-120886date:2018-10-05T00:00:00
db:BIDid:105447date:2018-09-28T00:00:00
db:JVNDBid:JVNDB-2018-013484date:2019-02-21T00:00:00
db:PACKETSTORMid:149591date:2018-09-28T23:22:22
db:CNNVDid:CNNVD-201809-1328date:2018-09-30T00:00:00
db:NVDid:CVE-2018-11064date:2018-10-05T21:29:00.387