Details of VAR-201805-0900

ID

VAR-201805-0900

CVE

CVE-2018-6235

TITLE

Trend Micro Maximum Security Vulnerable to out-of-bounds writing

Trust: 0.8

sources: JVNDB: JVNDB-2018-005432

DESCRIPTION

An Out-of-Bounds write privilege escalation vulnerability in Trend Micro Maximum Security (Consumer) 2018 could allow a local attacker to escalate privileges on vulnerable installations due to a flaw within processing of IOCTL 0x222814 by the tmnciesc.sys driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. Trend Micro Maximum Security (Consumer) Contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from the application. Failed exploit attempts will likely cause a denial-of-service condition. The following products and versions are vulnerable: Premium Security 12.0 and prior Maximum Security 12.0 and prior Internet Security 12.0 and prior Antivirus + Security 12.0 and prior

Trust: 2.52

sources: NVD: CVE-2018-6235 // JVNDB: JVNDB-2018-005432 // ZDI: ZDI-18-269 // BID: 104298

AFFECTED PRODUCTS

vendor:	trend micro	model:	maximum security	scope:	-	version:	-	Trust: 1.5
vendor:	trendmicro	model:	antivirus\+	scope:	lte	version:	12.0	Trust: 1.0
vendor:	trendmicro	model:	maximum security	scope:	lte	version:	12.0	Trust: 1.0
vendor:	trendmicro	model:	internet security	scope:	lte	version:	12.0	Trust: 1.0
vendor:	trendmicro	model:	premium security	scope:	lte	version:	12.0	Trust: 1.0
vendor:	trend micro	model:	antivirus + security	scope:	-	version:	-	Trust: 0.8
vendor:	trend micro	model:	internet security	scope:	-	version:	-	Trust: 0.8
vendor:	trend micro	model:	premium security	scope:	-	version:	-	Trust: 0.8
vendor:	trendmicro	model:	antivirus\+	scope:	eq	version:	12.0	Trust: 0.6
vendor:	trendmicro	model:	internet security	scope:	eq	version:	12.0	Trust: 0.6
vendor:	trendmicro	model:	premium security	scope:	eq	version:	12.0	Trust: 0.6
vendor:	trendmicro	model:	maximum security	scope:	eq	version:	12.0	Trust: 0.6
vendor:	trend micro	model:	premium security	scope:	eq	version:	10.0.1265	Trust: 0.3
vendor:	trend micro	model:	premium security	scope:	eq	version:	8.0.2063	Trust: 0.3
vendor:	trend micro	model:	premium security	scope:	eq	version:	8.0	Trust: 0.3
vendor:	trend micro	model:	premium security	scope:	eq	version:	12.0	Trust: 0.3
vendor:	trend micro	model:	premium security	scope:	eq	version:	10.0.1186	Trust: 0.3
vendor:	trend micro	model:	premium security	scope:	eq	version:	10.0	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	10.0.1265	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	8.0.2063	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	8.0	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	12.0	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	11.0	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	10.0.1186	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	eq	version:	10.0	Trust: 0.3
vendor:	trend micro	model:	internet security	scope:	eq	version:	10.0.1265	Trust: 0.3
vendor:	trend micro	model:	internet security	scope:	eq	version:	12.0	Trust: 0.3
vendor:	trend micro	model:	internet security	scope:	eq	version:	11.0	Trust: 0.3
vendor:	trend micro	model:	internet security	scope:	eq	version:	10.0.1186	Trust: 0.3
vendor:	trend micro	model:	internet security	scope:	eq	version:	10.0	Trust: 0.3
vendor:	trend micro	model:	antivirus+ security	scope:	eq	version:	12.0	Trust: 0.3
vendor:	trend micro	model:	antivirus+ security	scope:	eq	version:	11.0	Trust: 0.3
vendor:	trend micro	model:	antivirus security	scope:	eq	version:	+10.0.1265	Trust: 0.3
vendor:	trend micro	model:	antivirus security	scope:	eq	version:	+8.0.2063	Trust: 0.3
vendor:	trend micro	model:	antivirus security	scope:	eq	version:	+8.0	Trust: 0.3
vendor:	trend micro	model:	antivirus security	scope:	eq	version:	+10.0.1186	Trust: 0.3
vendor:	trend micro	model:	antivirus security	scope:	eq	version:	+10.0	Trust: 0.3
vendor:	trend micro	model:	premium security	scope:	ne	version:	12.0.1226	Trust: 0.3
vendor:	trend micro	model:	maximum security	scope:	ne	version:	12.0.1226	Trust: 0.3
vendor:	trend micro	model:	internet security	scope:	ne	version:	12.0.1226	Trust: 0.3
vendor:	trend micro	model:	antivirus security	scope:	ne	version:	+12.0.1226	Trust: 0.3

sources: ZDI: ZDI-18-269 // BID: 104298 // JVNDB: JVNDB-2018-005432 // CNNVD: CNNVD-201805-876 // NVD: CVE-2018-6235

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-6235
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-6235
value:	HIGH
Trust: 0.8
ZDI:	CVE-2018-6235
value:	HIGH
Trust: 0.7
CNNVD:	CNNVD-201805-876
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2018-6235
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: 2.5

nvd@nist.gov:	CVE-2018-6235
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: 1.8

sources: ZDI: ZDI-18-269 // JVNDB: JVNDB-2018-005432 // CNNVD: CNNVD-201805-876 // NVD: CVE-2018-6235

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.8

sources: JVNDB: JVNDB-2018-005432 // NVD: CVE-2018-6235

THREAT TYPE

local

Trust: 0.9

sources: BID: 104298 // CNNVD: CNNVD-201805-876

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201805-876

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-005432

PATCH

title:	1119591	url:	https://esupport.trendmicro.com/en-us/home/pages/technical-support/1119591.aspx	Trust: 1.5
title:	Multiple Trend Micro Product Buffer Error Vulnerability Fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=83719	Trust: 0.6

sources: ZDI: ZDI-18-269 // JVNDB: JVNDB-2018-005432 // CNNVD: CNNVD-201805-876

EXTERNAL IDS

db:	NVD	id:	CVE-2018-6235	Trust: 3.4
db:	ZDI	id:	ZDI-18-269	Trust: 2.6
db:	JVNDB	id:	JVNDB-2018-005432	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-5461	Trust: 0.7
db:	NSFOCUS	id:	39402	Trust: 0.6
db:	NSFOCUS	id:	39891	Trust: 0.6
db:	CNNVD	id:	CNNVD-201805-876	Trust: 0.6
db:	ZDI	id:	ZDI-18-266	Trust: 0.3
db:	ZDI	id:	ZDI-18-410	Trust: 0.3
db:	ZDI	id:	ZDI-18-267	Trust: 0.3
db:	ZDI	id:	ZDI-18-268	Trust: 0.3
db:	BID	id:	104298	Trust: 0.3

sources: ZDI: ZDI-18-269 // BID: 104298 // JVNDB: JVNDB-2018-005432 // CNNVD: CNNVD-201805-876 // NVD: CVE-2018-6235

REFERENCES

url:	https://esupport.trendmicro.com/en-us/home/pages/technical-support/1119591.aspx	Trust: 2.6
url:	https://www.zerodayinitiative.com/advisories/zdi-18-269/	Trust: 1.9
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-6235	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-6235	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/39891	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/39402	Trust: 0.6
url:	http://www.trend.com	Trust: 0.3
url:	https://www.zerodayinitiative.com/advisories/zdi-18-266/	Trust: 0.3
url:	https://www.zerodayinitiative.com/advisories/zdi-18-267/	Trust: 0.3
url:	https://www.zerodayinitiative.com/advisories/zdi-18-268/	Trust: 0.3
url:	https://www.zerodayinitiative.com/advisories/zdi-18-410/	Trust: 0.3

sources: ZDI: ZDI-18-269 // BID: 104298 // JVNDB: JVNDB-2018-005432 // CNNVD: CNNVD-201805-876 // NVD: CVE-2018-6235

CREDITS

Anonymous

Trust: 0.7

sources: ZDI: ZDI-18-269

SOURCES

db:	ZDI	id:	ZDI-18-269
db:	BID	id:	104298
db:	JVNDB	id:	JVNDB-2018-005432
db:	CNNVD	id:	CNNVD-201805-876
db:	NVD	id:	CVE-2018-6235

LAST UPDATE DATE

2024-08-14T14:05:05.432000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-18-269	date:	2018-04-06T00:00:00
db:	BID	id:	104298	date:	2018-04-04T00:00:00
db:	JVNDB	id:	JVNDB-2018-005432	date:	2018-07-17T00:00:00
db:	CNNVD	id:	CNNVD-201805-876	date:	2018-08-01T00:00:00
db:	NVD	id:	CVE-2018-6235	date:	2018-06-28T16:10:51.060

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-18-269	date:	2018-04-06T00:00:00
db:	BID	id:	104298	date:	2018-04-04T00:00:00
db:	JVNDB	id:	JVNDB-2018-005432	date:	2018-07-17T00:00:00
db:	CNNVD	id:	CNNVD-201805-876	date:	2018-05-25T00:00:00
db:	NVD	id:	CVE-2018-6235	date:	2018-05-25T15:29:00.460