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CiscoCVE-2018-0299

HistoryJun 21, 2018 - 11:29 a.m.

CVE-2018-0299

2018-06-2111:29:00

CWE-20

cisco

web.nvd.nist.gov

cisco

nx-os

snmp

vulnerability

dos

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:N/I:N/A:C

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

44.8%

JSON

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.

Affected configurations

Nvd

Node

cisconx-osMatch4.1\(2\)e1\(1r\)

AND

cisconexus_4001iMatch-

VendorProductVersionCPE
cisconx-os4.1(2)e1(1r)cpe:2.3:o:cisco:nx-os:4.1\(2\)e1\(1r\):*:*:*:*:*:*:*
cisconexus_4001i-cpe:2.3:h:cisco:nexus_4001i:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	nx-os	4.1(2)e1(1r)	cpe:2.3:o:cisco:nx-os:4.1\(2\)e1\(1r\):::::::*
cisco	nexus_4001i	-	cpe:2.3:h:cisco:nexus_4001i:-:::::::*

CNA Affected

[
  {
    "product": "Cisco Nexus 4000 unknown",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Cisco Nexus 4000 unknown"
      }
    ]
  }
]

References

www.securitytracker.com/id/1041169

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-n4k-snmp-dos

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:N/I:N/A:C

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

44.8%

JSON

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