ID

VAR-201703-0890


CVE

CVE-2017-3879


TITLE

Cisco Nexus 9000 Runs on a series switch Cisco NX-OS Service operation interruption in the remote login function of software (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2017-002485

DESCRIPTION

A Denial of Service vulnerability in the remote login functionality for Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a process used for login to terminate unexpectedly and the login attempt to fail. There is no impact to user traffic flowing through the device. The attacker could use either a Telnet or an SSH client for the remote login attempt. Affected Products: This vulnerability affects Cisco Nexus 9000 Series Switches that are running Cisco NX-OS Software and are configured to allow remote Telnet connections to the device. More Information: CSCuy25824. Known Affected Releases: 7.0(3)I3(1) 8.3(0)CV(0.342) 8.3(0)CV(0.345). Known Fixed Releases: 8.3(0)CV(0.362) 8.0(1) 7.0(3)IED5(0.19) 7.0(3)IED5(0) 7.0(3)I4(1) 7.0(3)I4(0.8) 7.0(3)I2(2e) 7.0(3)F1(1.22) 7.0(3)F1(1) 7.0(3)F1(0.230). Vendors have confirmed this vulnerability Bug ID CSCuy25824 It is released as.Remote attacker could disrupt service operation (DoS) There is a possibility of being put into a state. The Cisco Nexus 9000 Series Switches are the 9000 Series switches from Cisco Systems, USA. Cisco NX-OS Software is prone to a denial-of-service vulnerability An attacker can exploit this issue to cause a denial-of-service condition, denying service to legitimate users. This issue is being tracked by Cisco bug ID CSCuy25824

Trust: 2.61

sources: NVD: CVE-2017-3879 // JVNDB: JVNDB-2017-002485 // CNVD: CNVD-2017-04294 // BID: 96920 // VULHUB: VHN-112082 // VULMON: CVE-2017-3879

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-04294

AFFECTED PRODUCTS

vendor:ciscomodel:nx-os software 8.3 cvscope: - version: -

Trust: 1.8

vendor:ciscomodel:nx-osscope:eqversion:7.0\(3\)i3\(0.170\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:8.3\(0\)cv\(0.342\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:8.3\(0\)cv\(0.345\)

Trust: 1.6

vendor:ciscomodel:nexus series switchesscope:eqversion:90000

Trust: 0.9

vendor:ciscomodel:nx-os software 7.0 i3scope: - version: -

Trust: 0.9

vendor:ciscomodel:nx-os software 7.0 f1scope:neversion: -

Trust: 0.9

vendor:ciscomodel:nx-osscope:eqversion:7.0(3)i3(1)

Trust: 0.8

vendor:ciscomodel:nx-osscope:eqversion:8.3(0)cv(0.342)

Trust: 0.8

vendor:ciscomodel:nx-osscope:eqversion:8.3(0)cv(0.345)

Trust: 0.8

vendor:ciscomodel:nx-os software 7.0 ied5scope:neversion: -

Trust: 0.6

vendor:ciscomodel:nx-os software 7.0 i4scope:neversion: -

Trust: 0.6

vendor:ciscomodel:nx-os software 8.3 cvscope:neversion: -

Trust: 0.3

vendor:ciscomodel:nx-os softwarescope:neversion:8.0(1)

Trust: 0.3

vendor:ciscomodel:nx-os software 7.0 i2scope:neversion: -

Trust: 0.3

sources: CNVD: CNVD-2017-04294 // BID: 96920 // JVNDB: JVNDB-2017-002485 // CNNVD: CNNVD-201703-842 // NVD: CVE-2017-3879

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-3879
value: MEDIUM

Trust: 1.0

NVD: CVE-2017-3879
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2017-04294
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201703-842
value: MEDIUM

Trust: 0.6

VULHUB: VHN-112082
value: MEDIUM

Trust: 0.1

VULMON: CVE-2017-3879
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2017-3879
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: 1.9

CNVD: CNVD-2017-04294
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-112082
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-2017-3879
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2017-04294 // VULHUB: VHN-112082 // VULMON: CVE-2017-3879 // JVNDB: JVNDB-2017-002485 // CNNVD: CNNVD-201703-842 // NVD: CVE-2017-3879

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.9

sources: VULHUB: VHN-112082 // JVNDB: JVNDB-2017-002485 // NVD: CVE-2017-3879

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201703-842

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201703-842

CONFIGURATIONS

[
  {
    "CVE_data_version": "4.0",
    "nodes": [
      {
        "operator": "OR",
        "cpe_match": [
          {
            "vulnerable": true,
            "cpe22Uri": "cpe:/o:cisco:nx-os"
          }
        ]
      }
    ]
  }
]

sources: JVNDB: JVNDB-2017-002485

PATCH

title:cisco-sa-20170315-nss1url:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-nss1

Trust: 0.8

title:Patch for Cisco Nexus 9000 Series Switches NX-OS Software Denial of Service Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/91711

Trust: 0.6

title:Cisco Nexus 9000 Series Switches NX-OS Software Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=68635

Trust: 0.6

sources: CNVD: CNVD-2017-04294 // JVNDB: JVNDB-2017-002485 // CNNVD: CNNVD-201703-842

EXTERNAL IDS

db:NVDid:CVE-2017-3879

Trust: 3.5

db:BIDid:96920

Trust: 2.1

db:SECTRACKid:1038046

Trust: 1.2

db:JVNDBid:JVNDB-2017-002485

Trust: 0.8

db:CNNVDid:CNNVD-201703-842

Trust: 0.7

db:CNVDid:CNVD-2017-04294

Trust: 0.6

db:VULHUBid:VHN-112082

Trust: 0.1

db:VULMONid:CVE-2017-3879

Trust: 0.1

sources: CNVD: CNVD-2017-04294 // VULHUB: VHN-112082 // VULMON: CVE-2017-3879 // BID: 96920 // JVNDB: JVNDB-2017-002485 // CNNVD: CNNVD-201703-842 // NVD: CVE-2017-3879

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20170315-nss1

Trust: 2.7

url:http://www.securityfocus.com/bid/96920

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2017-3879

Trust: 1.4

url:http://www.securitytracker.com/id/1038046

Trust: 1.2

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-3879

Trust: 0.8

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

Trust: 0.3

url:https://cwe.mitre.org/data/definitions/119.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2017-04294 // VULHUB: VHN-112082 // VULMON: CVE-2017-3879 // BID: 96920 // JVNDB: JVNDB-2017-002485 // CNNVD: CNNVD-201703-842 // NVD: CVE-2017-3879

CREDITS

Cisco

Trust: 0.3

sources: BID: 96920

SOURCES

db:CNVDid:CNVD-2017-04294
db:VULHUBid:VHN-112082
db:VULMONid:CVE-2017-3879
db:BIDid:96920
db:JVNDBid:JVNDB-2017-002485
db:CNNVDid:CNNVD-201703-842
db:NVDid:CVE-2017-3879

LAST UPDATE DATE

2024-11-23T23:09:05.263000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2017-04294date:2017-04-12T00:00:00
db:VULHUBid:VHN-112082date:2017-07-12T00:00:00
db:VULMONid:CVE-2017-3879date:2017-07-12T00:00:00
db:BIDid:96920date:2017-03-23T00:00:00
db:JVNDBid:JVNDB-2017-002485date:2017-04-17T00:00:00
db:CNNVDid:CNNVD-201703-842date:2017-03-21T00:00:00
db:NVDid:CVE-2017-3879date:2024-11-21T03:26:18.090

SOURCES RELEASE DATE

db:CNVDid:CNVD-2017-04294date:2017-04-12T00:00:00
db:VULHUBid:VHN-112082date:2017-03-17T00:00:00
db:VULMONid:CVE-2017-3879date:2017-03-17T00:00:00
db:BIDid:96920date:2017-03-15T00:00:00
db:JVNDBid:JVNDB-2017-002485date:2017-04-17T00:00:00
db:CNNVDid:CNNVD-201703-842date:2017-03-21T00:00:00
db:NVDid:CVE-2017-3879date:2017-03-17T22:59:00.577