Details of VAR-201511-0256

ID

VAR-201511-0256

CVE

CVE-2015-7770

TITLE

SonicWall TotalSecure TZ 100 Series vulnerable to denial-of-service (DoS)

Trust: 0.8

sources: JVNDB: JVNDB-2015-000176

DESCRIPTION

Dell SonicWall TotalSecure TZ 100 devices with firmware before 5.9.1.0-22o allow remote attackers to cause a denial of service via a crafted packet. SonicWall TotalSecure TZ 100 Series is a firewall product provided by Dell Inc. SonicWall TotalSecure TZ 100 Series contains a denial-of-service (DoS) vulnerability. FFRI,Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.Processing a specially crafted packet may lead to a denial-of-service (DoS). An attacker can exploit this issue to cause a denial-of-service condition. Dell SonicWall TotalSecure TZ 100 is a Unified Threat Management (UTM) firewall from Dell, USA, that provides functions such as intrusion prevention, anti-malware, content/URL filtering, and application control

Trust: 1.98

sources: NVD: CVE-2015-7770 // JVNDB: JVNDB-2015-000176 // BID: 77499 // VULHUB: VHN-85731

AFFECTED PRODUCTS

vendor:	dell	model:	sonicwall totalsecure tz 100	scope:	lte	version:	5.9.1.0	Trust: 1.0
vendor:	dell	model:	sonicwall totalsecure tz 100 series	scope:	eq	version:	prior to 5.9.1.0-22o	Trust: 0.8
vendor:	dell	model:	sonicwall totalsecure tz 100	scope:	eq	version:	5.9.1.0	Trust: 0.6
vendor:	dell	model:	sonicwall totalsecure tz series	scope:	eq	version:	1000	Trust: 0.3
vendor:	dell	model:	sonicwall totalsecure tz series 5.9.1.0-22o	scope:	ne	version:	100	Trust: 0.3

sources: BID: 77499 // JVNDB: JVNDB-2015-000176 // CNNVD: CNNVD-201511-108 // NVD: CVE-2015-7770

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-7770
value:	MEDIUM
Trust: 1.0
IPA:	JVNDB-2015-000176
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201511-108
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-85731
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2015-7770
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
IPA:	JVNDB-2015-000176
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-85731
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: VULHUB: VHN-85731 // JVNDB: JVNDB-2015-000176 // CNNVD: CNNVD-201511-108 // NVD: CVE-2015-7770

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-85731 // JVNDB: JVNDB-2015-000176 // NVD: CVE-2015-7770

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201511-108

TYPE

input validation

Trust: 0.6

sources: CNNVD: CNNVD-201511-108

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-000176

PATCH

title:	SonicWALL TZ Series	url:	https://support.software.dell.com/sonicwall-tz-series/100	Trust: 0.8
title:	Dell SonicWall TotalSecure TZ 100 Enter the fix for the verification vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=58603	Trust: 0.6

sources: JVNDB: JVNDB-2015-000176 // CNNVD: CNNVD-201511-108

EXTERNAL IDS

db:	JVN	id:	JVN90135579	Trust: 2.8
db:	NVD	id:	CVE-2015-7770	Trust: 2.8
db:	JVNDB	id:	JVNDB-2015-000176	Trust: 2.5
db:	SECTRACK	id:	1034092	Trust: 1.1
db:	CNNVD	id:	CNNVD-201511-108	Trust: 0.7
db:	BID	id:	77499	Trust: 0.4
db:	SEEBUG	id:	SSVID-89771	Trust: 0.1
db:	VULHUB	id:	VHN-85731	Trust: 0.1

sources: VULHUB: VHN-85731 // BID: 77499 // JVNDB: JVNDB-2015-000176 // CNNVD: CNNVD-201511-108 // NVD: CVE-2015-7770

REFERENCES

url:	http://jvn.jp/en/jp/jvn90135579/index.html	Trust: 2.8
url:	http://jvndb.jvn.jp/jvndb/jvndb-2015-000176	Trust: 1.7
url:	http://www.securitytracker.com/id/1034092	Trust: 1.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-7770	Trust: 0.8
url:	https://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-7770	Trust: 0.8
url:	https://support.software.dell.com/sonicwall-tz-series/100	Trust: 0.3

sources: VULHUB: VHN-85731 // BID: 77499 // JVNDB: JVNDB-2015-000176 // CNNVD: CNNVD-201511-108 // NVD: CVE-2015-7770

CREDITS

FFRI,Inc

Trust: 0.3

sources: BID: 77499

SOURCES

db:	VULHUB	id:	VHN-85731
db:	BID	id:	77499
db:	JVNDB	id:	JVNDB-2015-000176
db:	CNNVD	id:	CNNVD-201511-108
db:	NVD	id:	CVE-2015-7770

LAST UPDATE DATE

2025-04-13T23:09:43.956000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-85731	date:	2016-12-07T00:00:00
db:	BID	id:	77499	date:	2015-11-06T00:00:00
db:	JVNDB	id:	JVNDB-2015-000176	date:	2015-11-09T00:00:00
db:	CNNVD	id:	CNNVD-201511-108	date:	2015-11-09T00:00:00
db:	NVD	id:	CVE-2015-7770	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-85731	date:	2015-11-06T00:00:00
db:	BID	id:	77499	date:	2015-11-06T00:00:00
db:	JVNDB	id:	JVNDB-2015-000176	date:	2015-11-06T00:00:00
db:	CNNVD	id:	CNNVD-201511-108	date:	2015-11-09T00:00:00
db:	NVD	id:	CVE-2015-7770	date:	2015-11-06T11:59:05.807