ID

VAR-201705-3651


CVE

CVE-2017-6628


TITLE

Cisco Wide Area Application Services Resource management vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-003765

DESCRIPTION

A vulnerability in SMART-SSL Accelerator functionality for Cisco Wide Area Application Services (WAAS) 6.2.1, 6.2.1a, and 6.2.3a could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition where the WAN optimization could stop functioning while the process restarts. The vulnerability is due to a Secure Sockets Layer/Transport Layer Security (SSL/TLS) alert being incorrectly handled when in a specific SSL/TLS connection state. An attacker could exploit this vulnerability by establishing a SMART-SSL connection through the targeted device. The attacker would then send a crafted stream of SSL/TLS traffic. An exploit could allow the attacker to cause a DoS condition where WAN optimization could stop processing traffic for a short period of time. Cisco Bug IDs: CSCvb71133. Vendors have confirmed this vulnerability Bug ID CSCvb71133 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. An attacker can exploit this issue to cause a denial-of-service condition, denying service to legitimate users. This software is mainly used in the link environment with small bandwidth and large delay

Trust: 1.98

sources: NVD: CVE-2017-6628 // JVNDB: JVNDB-2017-003765 // BID: 98294 // VULHUB: VHN-114831

AFFECTED PRODUCTS

vendor:ciscomodel:wide area application servicesscope:eqversion:6.2.3a

Trust: 1.6

vendor:ciscomodel:wide area application servicesscope:eqversion:6.2.1a

Trust: 1.6

vendor:ciscomodel:wide area application servicesscope:eqversion:6.2.1

Trust: 1.6

vendor:ciscomodel:wide area application services softwarescope:eqversion:6.2.1

Trust: 0.8

vendor:ciscomodel:wide area application services softwarescope:eqversion:6.2.1a

Trust: 0.8

vendor:ciscomodel:wide area application services softwarescope:eqversion:6.2.3a

Trust: 0.8

vendor:ciscomodel:wide area application servicesscope:eqversion:6.3(1)

Trust: 0.3

vendor:ciscomodel:wide area application services 6.2scope: - version: -

Trust: 0.3

vendor:ciscomodel:wide area application servicesscope:neversion:6.3(0.101)

Trust: 0.3

vendor:ciscomodel:wide area application services 6.2 22scope:neversion: -

Trust: 0.3

vendor:ciscomodel:wide area application services 6.2 21scope:neversion: -

Trust: 0.3

vendor:ciscomodel:wide area application services 6.2 13scope:neversion: -

Trust: 0.3

vendor:ciscomodel:wide area application servicesscope:neversion:6.2(3.19)

Trust: 0.3

sources: BID: 98294 // JVNDB: JVNDB-2017-003765 // CNNVD: CNNVD-201705-203 // NVD: CVE-2017-6628

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-6628
value: MEDIUM

Trust: 1.0

NVD: CVE-2017-6628
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-201705-203
value: MEDIUM

Trust: 0.6

VULHUB: VHN-114831
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2017-6628
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

VULHUB: VHN-114831
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-2017-6628
baseSeverity: MEDIUM
baseScore: 6.8
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.2
impactScore: 4.0
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-114831 // JVNDB: JVNDB-2017-003765 // CNNVD: CNNVD-201705-203 // NVD: CVE-2017-6628

PROBLEMTYPE DATA

problemtype:CWE-399

Trust: 1.9

problemtype:CWE-755

Trust: 1.1

sources: VULHUB: VHN-114831 // JVNDB: JVNDB-2017-003765 // NVD: CVE-2017-6628

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201705-203

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201705-203

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-003765

PATCH

title:cisco-sa-20170503-waasurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170503-waas

Trust: 0.8

title:Cisco Wide Area Application Services Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=69833

Trust: 0.6

sources: JVNDB: JVNDB-2017-003765 // CNNVD: CNNVD-201705-203

EXTERNAL IDS

db:NVDid:CVE-2017-6628

Trust: 2.8

db:BIDid:98294

Trust: 2.0

db:SECTRACKid:1038399

Trust: 1.7

db:JVNDBid:JVNDB-2017-003765

Trust: 0.8

db:CNNVDid:CNNVD-201705-203

Trust: 0.7

db:VULHUBid:VHN-114831

Trust: 0.1

sources: VULHUB: VHN-114831 // BID: 98294 // JVNDB: JVNDB-2017-003765 // CNNVD: CNNVD-201705-203 // NVD: CVE-2017-6628

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20170503-waas

Trust: 2.0

url:http://www.securityfocus.com/bid/98294

Trust: 1.7

url:http://www.securitytracker.com/id/1038399

Trust: 1.7

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-6628

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2017-6628

Trust: 0.8

url:http://www.cisco.com/

Trust: 0.3

url:http://www.cisco.com/c/en/us/products/routers/wide-area-application-services/index.html

Trust: 0.3

sources: VULHUB: VHN-114831 // BID: 98294 // JVNDB: JVNDB-2017-003765 // CNNVD: CNNVD-201705-203 // NVD: CVE-2017-6628

CREDITS

Cisco

Trust: 0.3

sources: BID: 98294

SOURCES

db:VULHUBid:VHN-114831
db:BIDid:98294
db:JVNDBid:JVNDB-2017-003765
db:CNNVDid:CNNVD-201705-203
db:NVDid:CVE-2017-6628

LAST UPDATE DATE

2025-04-20T23:38:31.110000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-114831date:2019-10-03T00:00:00
db:BIDid:98294date:2017-05-18T16:18:00
db:JVNDBid:JVNDB-2017-003765date:2017-06-07T00:00:00
db:CNNVDid:CNNVD-201705-203date:2019-10-23T00:00:00
db:NVDid:CVE-2017-6628date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:VULHUBid:VHN-114831date:2017-05-03T00:00:00
db:BIDid:98294date:2017-05-03T00:00:00
db:JVNDBid:JVNDB-2017-003765date:2017-06-07T00:00:00
db:CNNVDid:CNNVD-201705-203date:2017-05-04T00:00:00
db:NVDid:CVE-2017-6628date:2017-05-03T21:59:00.293