Details of VAR-201705-3655

ID

VAR-201705-3655

CVE

CVE-2017-6633

TITLE

Cisco UCS C Series rack server TCP Service disruption in throttling process (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2017-004376

DESCRIPTION

A vulnerability in the TCP throttling process of Cisco UCS C-Series Rack Servers 3.0(0.234) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient rate-limiting protection. An attacker could exploit this vulnerability by sending a high rate of TCP SYN packets to a specific TCP listening port on an affected device. An exploit could allow the attacker to cause a specific TCP listening port to stop accepting new connections, resulting in a DoS condition. Cisco Bug IDs: CSCva65544. Vendors have confirmed this vulnerability Bug ID CSCva65544 It is released as.Remote attacker could disrupt service operation (DoS) There is a possibility of being put into a state. CiscoUCSC-SeriesRackServers are UCSC series rack servers from Cisco. A denial of service vulnerability exists in TCPthrottlingprocess in the CiscoUCSC-SeriesRackServers 3.0 (0.234) release. Cisco Unified Computing System C-Series Rack Servers are prone to a remote denial-of-service vulnerability. Attackers can exploit this issue to cause a denial-of-service condition, denying service to legitimate users

Trust: 2.52

sources: NVD: CVE-2017-6633 // JVNDB: JVNDB-2017-004376 // CNVD: CNVD-2017-07504 // BID: 98525 // VULHUB: VHN-114836

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2017-07504

AFFECTED PRODUCTS

vendor:	cisco	model:	unified computing system	scope:	eq	version:	3.0\(0.234\)	Trust: 1.6
vendor:	cisco	model:	unified computing system software	scope:	eq	version:	3.0(0.234)	Trust: 0.8
vendor:	cisco	model:	ucs c-series rack servers	scope:	eq	version:	3.0(0.234)	Trust: 0.6
vendor:	cisco	model:	unified computing system c-series rack servers	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	unified computing system	scope:	eq	version:	3.0(0.234)	Trust: 0.3
vendor:	cisco	model:	unified computing system 3.1	scope:	ne	version:	-	Trust: 0.3
vendor:	cisco	model:	unified computing system 3.0	scope:	ne	version:	-	Trust: 0.3

sources: CNVD: CNVD-2017-07504 // BID: 98525 // JVNDB: JVNDB-2017-004376 // CNNVD: CNNVD-201705-912 // NVD: CVE-2017-6633

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-6633
value:	HIGH
Trust: 1.0
NVD:	CVE-2017-6633
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2017-07504
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201705-912
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-114836
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2017-6633
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: 1.8
CNVD:	CNVD-2017-07504
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-114836
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

nvd@nist.gov:	CVE-2017-6633
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2017-07504 // VULHUB: VHN-114836 // JVNDB: JVNDB-2017-004376 // CNNVD: CNNVD-201705-912 // NVD: CVE-2017-6633

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-114836 // JVNDB: JVNDB-2017-004376 // NVD: CVE-2017-6633

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201705-912

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201705-912

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-004376

PATCH

title:	cisco-sa-20170517-ucsc	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-ucsc	Trust: 0.8
title:	Patch for CiscoUCSC-SeriesRackServers Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/94436	Trust: 0.6
title:	Cisco UCS C-Series Rack Servers Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=70405	Trust: 0.6

sources: CNVD: CNVD-2017-07504 // JVNDB: JVNDB-2017-004376 // CNNVD: CNNVD-201705-912

EXTERNAL IDS

db:	NVD	id:	CVE-2017-6633	Trust: 3.4
db:	BID	id:	98525	Trust: 2.0
db:	SECTRACK	id:	1038513	Trust: 1.1
db:	JVNDB	id:	JVNDB-2017-004376	Trust: 0.8
db:	CNNVD	id:	CNNVD-201705-912	Trust: 0.7
db:	CNVD	id:	CNVD-2017-07504	Trust: 0.6
db:	NSFOCUS	id:	36741	Trust: 0.6
db:	VULHUB	id:	VHN-114836	Trust: 0.1

sources: CNVD: CNVD-2017-07504 // VULHUB: VHN-114836 // BID: 98525 // JVNDB: JVNDB-2017-004376 // CNNVD: CNNVD-201705-912 // NVD: CVE-2017-6633

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20170517-ucsc	Trust: 2.6
url:	http://www.securityfocus.com/bid/98525	Trust: 1.1
url:	http://www.securitytracker.com/id/1038513	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-6633	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-6633	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/36741	Trust: 0.6
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2017-07504 // VULHUB: VHN-114836 // BID: 98525 // JVNDB: JVNDB-2017-004376 // CNNVD: CNNVD-201705-912 // NVD: CVE-2017-6633

CREDITS

Cisco

Trust: 0.3

sources: BID: 98525

SOURCES

db:	CNVD	id:	CNVD-2017-07504
db:	VULHUB	id:	VHN-114836
db:	BID	id:	98525
db:	JVNDB	id:	JVNDB-2017-004376
db:	CNNVD	id:	CNNVD-201705-912
db:	NVD	id:	CVE-2017-6633

LAST UPDATE DATE

2024-11-23T22:42:10.960000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2017-07504	date:	2017-05-26T00:00:00
db:	VULHUB	id:	VHN-114836	date:	2017-07-08T00:00:00
db:	BID	id:	98525	date:	2017-05-17T00:00:00
db:	JVNDB	id:	JVNDB-2017-004376	date:	2017-06-23T00:00:00
db:	CNNVD	id:	CNNVD-201705-912	date:	2017-05-22T00:00:00
db:	NVD	id:	CVE-2017-6633	date:	2024-11-21T03:30:10.683

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2017-07504	date:	2017-05-26T00:00:00
db:	VULHUB	id:	VHN-114836	date:	2017-05-22T00:00:00
db:	BID	id:	98525	date:	2017-05-17T00:00:00
db:	JVNDB	id:	JVNDB-2017-004376	date:	2017-06-23T00:00:00
db:	CNNVD	id:	CNNVD-201705-912	date:	2017-05-22T00:00:00
db:	NVD	id:	CVE-2017-6633	date:	2017-05-22T01:29:00.273