Details of VAR-201508-0439

ID

VAR-201508-0439

CVE

CVE-2015-3793

TITLE

Apple iOS of CFPreferences Vulnerable to bypass third-party application sandbox protection mechanisms

Trust: 0.8

sources: JVNDB: JVNDB-2015-004218

DESCRIPTION

CFPreferences in Apple iOS before 8.4.1 allows attackers to bypass the third-party app-sandbox protection mechanism and read arbitrary managed preferences via a crafted app. Apple iOS is prone to multiple security vulnerabilities. Attackers can exploit these issues to access sensitive information, perform unauthorized actions, bypass security restrictions, and perform other attacks. Versions prior to iOS 8.4.1 are vulnerable. Note: The issue described by CVE-2015-3778 has been removed. The issue is discussed in BID 83590 (Apple Mac OS X and iOS CVE-2015-3778 Information Disclosure Vulnerability). Apple iOS is an operating system developed by Apple (Apple) for mobile devices

Trust: 1.98

sources: NVD: CVE-2015-3793 // JVNDB: JVNDB-2015-004218 // BID: 76337 // VULHUB: VHN-81754

AFFECTED PRODUCTS

vendor:	apple	model:	iphone os	scope:	lte	version:	8.4	Trust: 1.0
vendor:	apple	model:	ios	scope:	lt	version:	8.4.1 (ipad 2 or later )	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	8.4.1 (iphone 4s or later )	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	8.4.1 (ipod touch first 5 after generation )	Trust: 0.8
vendor:	apple	model:	iphone os	scope:	eq	version:	8.4	Trust: 0.6
vendor:	apple	model:	ipod touch	scope:	eq	version:	0	Trust: 0.3
vendor:	apple	model:	iphone	scope:	eq	version:	0	Trust: 0.3
vendor:	apple	model:	ipad	scope:	eq	version:	0	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.0.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.0.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.2.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.2.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5.1.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5.0.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.5	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.4	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.3	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.9	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.8	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.7	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.6	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.5	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.10	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.0	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	5.0	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.4	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.3	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.2	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.1	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.0	Trust: 0.3

sources: BID: 76337 // JVNDB: JVNDB-2015-004218 // CNNVD: CNNVD-201508-227 // NVD: CVE-2015-3793

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-3793
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2015-3793
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201508-227
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-81754
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2015-3793
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-81754
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: VULHUB: VHN-81754 // JVNDB: JVNDB-2015-004218 // CNNVD: CNNVD-201508-227 // NVD: CVE-2015-3793

PROBLEMTYPE DATA

problemtype:

CWE-264

Trust: 1.9

sources: VULHUB: VHN-81754 // JVNDB: JVNDB-2015-004218 // NVD: CVE-2015-3793

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201508-227

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201508-227

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-004218

PATCH

title:	Apple security updates	url:	http://support.apple.com/en-us/HT1222	Trust: 0.8
title:	APPLE-SA-2015-08-13-3 iOS 8.4.1	url:	http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.html	Trust: 0.8
title:	HT205030	url:	http://support.apple.com/en-us/HT205030	Trust: 0.8
title:	HT205030	url:	http://support.apple.com/ja-jp/HT205030	Trust: 0.8
title:	osxupd10.10.5	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=57197	Trust: 0.6
title:	iPhone7,1_8.4.1_12H321_Restore	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=57198	Trust: 0.6

sources: JVNDB: JVNDB-2015-004218 // CNNVD: CNNVD-201508-227

EXTERNAL IDS

db:	NVD	id:	CVE-2015-3793	Trust: 2.8
db:	BID	id:	76337	Trust: 2.0
db:	SECTRACK	id:	1033275	Trust: 1.1
db:	JVN	id:	JVNVU94440136	Trust: 0.8
db:	JVNDB	id:	JVNDB-2015-004218	Trust: 0.8
db:	CNNVD	id:	CNNVD-201508-227	Trust: 0.7
db:	VULHUB	id:	VHN-81754	Trust: 0.1

sources: VULHUB: VHN-81754 // BID: 76337 // JVNDB: JVNDB-2015-004218 // CNNVD: CNNVD-201508-227 // NVD: CVE-2015-3793

REFERENCES

url:	http://lists.apple.com/archives/security-announce/2015/aug/msg00002.html	Trust: 1.7
url:	http://www.securityfocus.com/bid/76337	Trust: 1.7
url:	https://support.apple.com/kb/ht205030	Trust: 1.7
url:	http://www.securitytracker.com/id/1033275	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-3793	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu94440136/index.html	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-3793	Trust: 0.8
url:	http://www.apple.com/ios/	Trust: 0.3
url:	http://www.apple.com/ipad/	Trust: 0.3
url:	http://www.apple.com/iphone/	Trust: 0.3
url:	http://www.apple.com/ipodtouch/	Trust: 0.3

sources: VULHUB: VHN-81754 // BID: 76337 // JVNDB: JVNDB-2015-004218 // CNNVD: CNNVD-201508-227 // NVD: CVE-2015-3793

CREDITS

evad3rs, TaiG Jailbreak Team, Cererdlong of Alibaba Mobile Security Team, Phillip Moon and Matt Weston of Sandfield, TaiG Jailbreak Team, FireEye, Proteas of Qihoo 360 Nirvan Team, Piers O'Hanlon of Oxford Internet Institute, University of Oxford (on the

Trust: 0.6

sources: CNNVD: CNNVD-201508-227

SOURCES

db:	VULHUB	id:	VHN-81754
db:	BID	id:	76337
db:	JVNDB	id:	JVNDB-2015-004218
db:	CNNVD	id:	CNNVD-201508-227
db:	NVD	id:	CVE-2015-3793

LAST UPDATE DATE

2025-04-13T20:11:36.379000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-81754	date:	2016-12-24T00:00:00
db:	BID	id:	76337	date:	2016-07-05T21:35:00
db:	JVNDB	id:	JVNDB-2015-004218	date:	2015-08-20T00:00:00
db:	CNNVD	id:	CNNVD-201508-227	date:	2015-08-21T00:00:00
db:	NVD	id:	CVE-2015-3793	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-81754	date:	2015-08-17T00:00:00
db:	BID	id:	76337	date:	2015-08-13T00:00:00
db:	JVNDB	id:	JVNDB-2015-004218	date:	2015-08-20T00:00:00
db:	CNNVD	id:	CNNVD-201508-227	date:	2015-08-19T00:00:00
db:	NVD	id:	CVE-2015-3793	date:	2015-08-17T00:00:07.207