CVE-2018-0299

CVSS V2 Medium 6.8 CVSS V3 Medium 6.5
Description
A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco NX-OS on the Cisco Nexus 4000 Series Switch could allow an authenticated, remote attacker to cause the device to unexpectedly reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete validation of an SNMP poll request for a specific MIB. An attacker could exploit this vulnerability by sending a specific SNMP poll request to the targeted device. An exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvg10442.
Overview
  • CVE ID
  • CVE-2018-0299
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-06-21T11:29:00
  • Last Modified Date
  • 2019-10-09T23:31:41
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:nx-os:4.1\(2\)e1\(1r\):*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:nexus_4001i:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-n4k-snmp-dos Vendor Advisory
http://www.securitytracker.com/id/1041169 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0299
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0299
History
Created Old Value New Value Data Type Notes
2022-05-10 17:07:28 Added to TrackCVE
2022-12-03 08:18:04 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 08:18:04 2018-06-21T11:29Z 2018-06-21T11:29:00 CVE Published Date updated
2022-12-03 08:18:04 2019-10-09T23:31:41 CVE Modified Date updated
2022-12-03 08:18:04 Modified Vulnerability Status updated