Details of VAR-201610-0267

ID

VAR-201610-0267

CVE

CVE-2016-6416

TITLE

Cisco AsyncOS File Transfer Protocol Denial of Service Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2016-08392 // CNNVD: CNNVD-201609-646

DESCRIPTION

The FTP service in Cisco AsyncOS on Email Security Appliance (ESA) devices 9.6.0-000 through 9.9.6-026, Web Security Appliance (WSA) devices 9.0.0-162 through 9.5.0-444, and Content Security Management Appliance (SMA) devices allows remote attackers to cause a denial of service via a flood of FTP traffic, aka Bug IDs CSCuz82907, CSCuz84330, and CSCuz86065. Vendors have confirmed this vulnerability Bug ID CSCuz82907 , CSCuz84330 and CSCuz86065 It is released as.A large amount by a third party FTP Service disruption through traffic (DoS) There is a possibility of being put into a state. CiscoAsyncOSonEmailSecurityAppliance (ESA) and so on are products of Cisco. Cisco ESA is a set of email security appliances. Cisco AsyncOS is a set of operating systems used in these products. A denial of service vulnerability exists in the CiscoAsyncOSFileTransferProtocol service. A remote attacker could exploit the vulnerability by sending an FTP data stream to a local FTP service to cause a denial of service. An attacker can exploit this issue to cause denial-of-service condition. This issue is being tracked by Cisco bug IDs CSCuz82907, CSCuz84330 and CSCuz86065. The following products are affected: Cisco ESA versions 9.6.0-000 to 9.9.6-026, Content SMA, WSA versions 9.0.0-162 to 9.5.0-444

Trust: 2.52

sources: NVD: CVE-2016-6416 // JVNDB: JVNDB-2016-005158 // CNVD: CNVD-2016-08392 // BID: 93198 // VULHUB: VHN-95236

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-08392

AFFECTED PRODUCTS

vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.1.0-103	Trust: 2.4
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.6.0	Trust: 2.4
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.1.0	Trust: 1.8
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.1.0-004	Trust: 1.8
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.1.0-031	Trust: 1.8
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.1.0-033	Trust: 1.8
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	9.5.0	Trust: 1.8
vendor:	cisco	model:	email security appliance	scope:	eq	version:	9.6.0-000	Trust: 1.6
vendor:	cisco	model:	email security appliance	scope:	eq	version:	9.9.6-026	Trust: 1.6
vendor:	cisco	model:	email security appliance	scope:	eq	version:	9.7.1-066	Trust: 1.6
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.1.0-070	Trust: 1.6
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.1.0-000	Trust: 1.6
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.1_base	Trust: 1.6
vendor:	cisco	model:	email security appliance	scope:	eq	version:	9.6.0-051	Trust: 1.6
vendor:	cisco	model:	email security appliance	scope:	eq	version:	9.6.0-042	Trust: 1.6
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.0.0-162	Trust: 1.0
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.5.0-444	Trust: 1.0
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.5.0-235	Trust: 1.0
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.5.0-284	Trust: 1.0
vendor:	cisco	model:	web security appliance	scope:	eq	version:	9.5_base	Trust: 1.0
vendor:	cisco	model:	email security appliance	scope:	eq	version:	9.9_base	Trust: 1.0
vendor:	cisco	model:	e email security the appliance	scope:	eq	version:	9.6.0-000	Trust: 0.8
vendor:	cisco	model:	e email security the appliance	scope:	eq	version:	9.6.0-042	Trust: 0.8
vendor:	cisco	model:	e email security the appliance	scope:	eq	version:	9.6.0-051	Trust: 0.8
vendor:	cisco	model:	e email security the appliance	scope:	eq	version:	9.7.1-066	Trust: 0.8
vendor:	cisco	model:	e email security the appliance	scope:	eq	version:	9.9 base	Trust: 0.8
vendor:	cisco	model:	e email security the appliance	scope:	eq	version:	9.9.6-026	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.0.0-162	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.1 base	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.1.0-000	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.1.0-070	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.5 base	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.5.0-235	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.5.0-284	Trust: 0.8
vendor:	cisco	model:	web security the appliance	scope:	eq	version:	9.5.0-444	Trust: 0.8
vendor:	cisco	model:	content security management appliance	scope:	-	version:	-	Trust: 0.6
vendor:	cisco	model:	email security appliance	scope:	-	version:	-	Trust: 0.6
vendor:	cisco	model:	web security appliance	scope:	-	version:	-	Trust: 0.6
vendor:	cisco	model:	web security appliance	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	email security appliance	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	content security management appliance	scope:	eq	version:	0	Trust: 0.3

sources: CNVD: CNVD-2016-08392 // BID: 93198 // JVNDB: JVNDB-2016-005158 // CNNVD: CNNVD-201609-646 // NVD: CVE-2016-6416

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-6416
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2016-6416
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2016-08392
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201609-646
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-95236
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2016-6416
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2016-08392
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: 0.6
VULHUB:	VHN-95236
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-6416
baseSeverity:	MEDIUM
baseScore:	5.9
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2016-08392 // VULHUB: VHN-95236 // JVNDB: JVNDB-2016-005158 // CNNVD: CNNVD-201609-646 // NVD: CVE-2016-6416

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-95236 // JVNDB: JVNDB-2016-005158 // NVD: CVE-2016-6416

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201609-646

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201609-646

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-005158

PATCH

title:

cisco-sa-20160928-aos

url:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aos

Trust: 0.8

sources: JVNDB: JVNDB-2016-005158

EXTERNAL IDS

db:	NVD	id:	CVE-2016-6416	Trust: 3.4
db:	BID	id:	93198	Trust: 2.6
db:	SECTRACK	id:	1036917	Trust: 1.1
db:	SECTRACK	id:	1036915	Trust: 1.1
db:	SECTRACK	id:	1036916	Trust: 1.1
db:	JVNDB	id:	JVNDB-2016-005158	Trust: 0.8
db:	CNNVD	id:	CNNVD-201609-646	Trust: 0.7
db:	CNVD	id:	CNVD-2016-08392	Trust: 0.6
db:	VULHUB	id:	VHN-95236	Trust: 0.1

sources: CNVD: CNVD-2016-08392 // VULHUB: VHN-95236 // BID: 93198 // JVNDB: JVNDB-2016-005158 // CNNVD: CNNVD-201609-646 // NVD: CVE-2016-6416

REFERENCES

url:	http://www.securityfocus.com/bid/93198	Trust: 2.3
url:	http://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20160928-aos	Trust: 2.0
url:	http://www.securitytracker.com/id/1036915	Trust: 1.1
url:	http://www.securitytracker.com/id/1036916	Trust: 1.1
url:	http://www.securitytracker.com/id/1036917	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-6416	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-6416	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2016-08392 // VULHUB: VHN-95236 // BID: 93198 // JVNDB: JVNDB-2016-005158 // CNNVD: CNNVD-201609-646 // NVD: CVE-2016-6416

CREDITS

Cisco

Trust: 0.9

sources: BID: 93198 // CNNVD: CNNVD-201609-646

SOURCES

db:	CNVD	id:	CNVD-2016-08392
db:	VULHUB	id:	VHN-95236
db:	BID	id:	93198
db:	JVNDB	id:	JVNDB-2016-005158
db:	CNNVD	id:	CNNVD-201609-646
db:	NVD	id:	CVE-2016-6416

LAST UPDATE DATE

2024-11-23T22:07:43.489000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-08392	date:	2016-10-08T00:00:00
db:	VULHUB	id:	VHN-95236	date:	2017-07-30T00:00:00
db:	BID	id:	93198	date:	2016-10-03T07:00:00
db:	JVNDB	id:	JVNDB-2016-005158	date:	2016-10-13T00:00:00
db:	CNNVD	id:	CNNVD-201609-646	date:	2016-10-11T00:00:00
db:	NVD	id:	CVE-2016-6416	date:	2024-11-21T02:56:05.307

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-08392	date:	2016-10-08T00:00:00
db:	VULHUB	id:	VHN-95236	date:	2016-10-05T00:00:00
db:	BID	id:	93198	date:	2016-09-28T00:00:00
db:	JVNDB	id:	JVNDB-2016-005158	date:	2016-10-13T00:00:00
db:	CNNVD	id:	CNNVD-201609-646	date:	2016-09-29T00:00:00
db:	NVD	id:	CVE-2016-6416	date:	2016-10-05T17:59:05.900