NVD

CVE-2018-0307 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to perform a command-injection attack on an affected device. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting malicious command arguments into a vulnerable CLI command. A successful exploit could allow the attacker, authenticated as a privileged user, to execute arbitrary commands with root privileges. Note: On products that support multiple virtual device contexts (VDC), this vulnerability could allow an attacker to access files from any VDC. This vulnerability affects Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 3600 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCve51704, CSCve91749, CSCve91768.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 7.8 HIGH

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 7.2 HIGH

Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.securitytracker.com/id/1041169	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041169	Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-cli-injection	Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-cli-injection	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	NIST
CWE-20	Improper Input Validation	Cisco Systems, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Initial Analysis by NIST 8/21/2018 10:11:35 AM

Action	Type	Old Value	New Value
Added	CVSS V3		AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added	CVSS V2		(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added	CWE		CWE-20
Added	CPE Configuration		Record truncated, showing 500 of 781 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 6.0 up to (excluding) 7.3\(3\)n1\(1\) OR cpe:2.3:h:cisco:nexus_5000:-:::::::* cpe:2.3:h:cisco:nexus_5010:-:::::::* cpe:2.3:h:cisco:nexus_5020:-:::::::* cpe:2.3:h:cisco:nexus_5548p:-:::::::* cpe:2.3:h:cisco:nexus_5548up:-:::::::* cpe:2.3:h:cisco:nexus_5596t:-:::::::* cpe:2.3:h:cisco:nexus_5596up:-:::
Added	CPE Configuration		AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 6.0 up to (excluding) 7.3\(3\)n1\(1\) OR cpe:2.3:h:cisco:nexus_6001p:-:::::::* cpe:2.3:h:cisco:nexus_6001t:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 6.2 up to (excluding) 8.1\(2\) cpe:2.3:o:cisco:nx-os:8.2::::::: OR cpe:2.3:h:cisco:nexus_7000:-:::::::* cpe:2.3:h:cisco:nexus_7700:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 1781 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.0\(3\)i3 cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i4 up to (excluding) 7.0\(3\)i7\(1\) OR cpe:2.3:h:cisco:nexus_172tq-xl:-:::::::* cpe:2.3:h:cisco:nexus_3016:-:::::::* cpe:2.3:h:cisco:nexus_3048:-:::::::* cpe:2.3:h:cisco:nexus_3064-32t:-:::::::* cpe:2.3:h:cisco:nexus_3064-t:-:::::::
Added	CPE Configuration		Record truncated, showing 500 of 1297 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.0\(3\)i3 cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i4 up to (excluding) 7.0\(3\)i7\(1\) OR cpe:2.3:h:cisco:nexus_92160yc-x:-:::::::* cpe:2.3:h:cisco:nexus_92304qc:-:::::::* cpe:2.3:h:cisco:nexus_9236c:-:::::::* cpe:2.3:h:cisco:nexus_9272q:-:::::::* cpe:2.3:h:cisco:nexus_93108tc-ex:-:::*:
Added	CPE Configuration		AND OR cpe:2.3:o:cisco:nx-os:7.0::::::: OR cpe:2.3:h:cisco:nexus_9500:-:::::::*
Changed	Reference Type	http://www.securitytracker.com/id/1041169 No Types Assigned	http://www.securitytracker.com/id/1041169 Third Party Advisory, VDB Entry
Changed	Reference Type	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-cli-injection No Types Assigned	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-cli-injection Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2018-0307
NVD Published Date:
06/20/2018
NVD Last Modified:
11/20/2024
Source:
Cisco Systems, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2018-0307 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 10:37:56 PM

CVE Modified by Cisco Systems, Inc. 5/14/2024 12:50:50 AM

Modified Analysis by NIST 9/04/2020 11:59:07 AM

CVE Modified by Cisco Systems, Inc. 10/09/2019 7:31:43 PM

Initial Analysis by NIST 8/21/2018 10:11:35 AM

CVE Modified by Cisco Systems, Inc. 6/23/2018 9:29:01 PM

Quick Info