NVD

CVE-2019-1781 Detail

Description

A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need administrator credentials to exploit this vulnerability.

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: 6.7 MEDIUM

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

Nist CVSS score does not match with CNA score

CNA: Cisco Systems, Inc.

Base Score: 6.7 MEDIUM

Vector: CVSS:3.0/AV:L/AC:L/PR:H/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.securityfocus.com/bid/108407	Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-fxos-nxos-cmdinj-1781-1782	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-88	Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')	NIST
CWE-77	Improper Neutralization of Special Elements used in a Command ('Command Injection')	Cisco Systems, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Modified Analysis by NIST 10/16/2020 1:07:11 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\) up to (excluding) 7.0\(3\)f3\(5\) OR cpe:2.3:h:cisco:nexus_36180yc-r:-:::::::* cpe:2.3:h:cisco:nexus_3636c-r:-:::::::* cpe:2.3:h:cisco:nexus_9504:-:::::::* cpe:2.3:h:cisco:nexus_9508:-:::::::* cpe:2.3:h:cisco:nexus_9516:-:::::::*
Changed	CPE Configuration	Record truncated, showing 500 of 854 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:fx-os::::::::* versions up to (excluding) 2.2.2.91 cpe:2.3:o:cisco:fx-os::::::::* versions from (including) 2.3 up to (excluding) 2.3.1.130 cpe:2.3:o:cisco:fx-os::::::::* versions from (including) 2.4 up to (excluding) 2.4.1.222 OR cpe:2.3:h:cisco:firepower_4110:-:::::::* cpe:2.3:h:cisco:firepower_4120:-:::::::* cpe:2.3:h:cisco:firepower_4140:-:::::::*	Record truncated, showing 500 of 603 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:fx-os::::::::* versions up to (excluding) 2.2.2.91 cpe:2.3:o:cisco:fx-os::::::::* versions from (including) 2.3 up to (excluding) 2.3.1.130 cpe:2.3:o:cisco:fx-os::::::::* versions from (including) 2.4 up to (excluding) 2.4.1.222 OR cpe:2.3:h:cisco:firepower_4110:-:::::::* cpe:2.3:h:cisco:firepower_4120:-:::::::* cpe:2.3:h:cisco:firepower_4140:-:::::::*
Changed	CPE Configuration	Record truncated, showing 500 of 1057 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 5.2 up to (excluding) 6.2\(25\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.3 up to (excluding) 8.3\(2\) OR cpe:2.3:h:cisco:mds_9132t:-:::::::* cpe:2.3:h:cisco:mds_9148s:-:::::::* cpe:2.3:h:cisco:mds_9148t:-:::::::* cpe:2.3:h:cisco:mds_9216:-:::::::* cpe:2.3:h:cisco:mds_9216a:-:::::::*	Record truncated, showing 500 of 645 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 5.2 up to (excluding) 6.2\(25\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.3 up to (excluding) 8.3\(2\) OR cpe:2.3:h:cisco:mds_9132t:-:::::::* cpe:2.3:h:cisco:mds_9148s:-:::::::* cpe:2.3:h:cisco:mds_9148t:-:::::::* cpe:2.3:h:cisco:mds_9222i:-:::::::* cpe:2.3:h:cisco:mds_9250i:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 6.0\(2\)a8\(11\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i4 up to (excluding) 7.0\(3\)i4\(9\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i7 up to (excluding) 7.0\(3\)i7\(4\) OR cpe:2.3:h:cisco:nexus_3524-x\/xl:-:::::::* cpe:2.3:h:cisco:nexus_3548-x\/xl:-:::::::*	Record truncated, showing 500 of 680 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 6.0\(2\)a8\(11\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i4 up to (excluding) 7.0\(3\)i4\(9\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i7 up to (excluding) 7.0\(3\)i7\(4\) OR cpe:2.3:h:cisco:nexus_3524:-:::::::* cpe:2.3:h:cisco:nexus_3524-x:-:::::::* cpe:2.3:h:cisco:nexus_3524-xl
Changed	CPE Configuration	Record truncated, showing 500 of 1942 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 6.2\(22\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.2 up to (excluding) 7.3\(3\)d1\(1\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 8.0 up to (excluding) 8.3\(1\) OR cpe:2.3:h:cisco:7000_10-slot:-:::::::* cpe:2.3:h:cisco:7000_18-slot:-:::::::* cpe:2.3:h:cisco:7000_4-slot:-:::::::* c	Record truncated, showing 500 of 536 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 6.2\(22\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.2 up to (excluding) 7.3\(3\)d1\(1\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 8.0 up to (excluding) 8.2\(3\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 8.3 up to (excluding) 8.3\(1\) OR cpe:2.3:h:cisco:nexus_7000:-:::::::* cpe:2.
Changed	CPE Configuration	Record truncated, showing 500 of 3807 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.0\(3\)i4\(9\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i7 up to (excluding) 7.0\(3\)i7\(4\) OR cpe:2.3:h:cisco:9432pq:-:::::::* cpe:2.3:h:cisco:9536pq:-:::::::* cpe:2.3:h:cisco:9636pq:-:::::::* cpe:2.3:h:cisco:9736pq:-:::::::* cpe:2.3:h:cisco:n9k-x9432c-s:-:::::::* cpe:2.3	Record truncated, showing 500 of 3218 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.0\(3\)i4\(9\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i7 up to (excluding) 7.0\(3\)i7\(4\) OR cpe:2.3:h:cisco:nexus_3016:-:::::::* cpe:2.3:h:cisco:nexus_3048:-:::::::* cpe:2.3:h:cisco:nexus_3064:-:::::::* cpe:2.3:h:cisco:nexus_3064-t:-:::::::* cpe:2.3:h:cisco:nexus_31108pc-v:-:::::*:
Changed	CPE Configuration	Record truncated, showing 500 of 872 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.3\(4\)n1\(1\) OR 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:-:::::::* cpe:2.3:h:cisco:nexus_56128p:-:::::::*	Record truncated, showing 500 of 707 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.3\(4\)n1\(1\) OR 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:-:::::::* cpe:2.3:h:cisco:nexus_56128p:-:::::::* cpe:2.3:h:cisco:nexus_5624q:-:::::::* cpe:2.3:h:cisco:nexus_5648q:-:::::::*
Removed	CPE Configuration	Record truncated, showing 500 of 795 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\) up to (excluding) 7.0\(3\)f3\(5\) OR cpe:2.3:h:cisco:n9k-c9504-fm-r:-:::::::* cpe:2.3:h:cisco:n9k-c9508-fm-r:-:::::::* cpe:2.3:h:cisco:n9k-x96136yc-r:-:::::::* cpe:2.3:h:cisco:n9k-x9636c-r:-:::::::* cpe:2.3:h:cisco:n9k-x9636c-rx:-:::::::* cpe:2.3:h:cisco:n9k-x9636q-r:-:::::::* cpe:2.3:h:cisco
Removed	CVSS V3	NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Added	CVSS V3.1		NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-88
Removed	CWE	NIST CWE-77
Changed	Reference Type	http://www.securityfocus.com/bid/108407 No Types Assigned	http://www.securityfocus.com/bid/108407 Third Party Advisory, VDB Entry

Initial Analysis by NIST 5/20/2019 12:53:21 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 854 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:fx-os::::::::* versions up to (excluding) 2.2.2.91 cpe:2.3:o:cisco:fx-os::::::::* versions from (including) 2.3 up to (excluding) 2.3.1.130 cpe:2.3:o:cisco:fx-os::::::::* versions from (including) 2.4 up to (excluding) 2.4.1.222 OR cpe:2.3:h:cisco:firepower_4110:-:::::::* cpe:2.3:h:cisco:firepower_4120:-:::::::* cpe:2.3:h:cisco:firepower_4140:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 1057 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 5.2 up to (excluding) 6.2\(25\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.3 up to (excluding) 8.3\(2\) OR cpe:2.3:h:cisco:mds_9132t:-:::::::* cpe:2.3:h:cisco:mds_9148s:-:::::::* cpe:2.3:h:cisco:mds_9148t:-:::::::* cpe:2.3:h:cisco:mds_9216:-:::::::* cpe:2.3:h:cisco:mds_9216a:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 795 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\) up to (excluding) 7.0\(3\)f3\(5\) OR cpe:2.3:h:cisco:n9k-c9504-fm-r:-:::::::* cpe:2.3:h:cisco:n9k-c9508-fm-r:-:::::::* cpe:2.3:h:cisco:n9k-x96136yc-r:-:::::::* cpe:2.3:h:cisco:n9k-x9636c-r:-:::::::* cpe:2.3:h:cisco:n9k-x9636c-rx:-:::::::* cpe:2.3:h:cisco:n9k-x9636q-r:-:::::::* cpe:2.3:h:cisco
Added	CPE Configuration		AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 4.0\(1a\) OR cpe:2.3:h:cisco:ucs_6248up:-:::::::* cpe:2.3:h:cisco:ucs_6296up:-:::::::* cpe:2.3:h:cisco:ucs_6324:-:::::::* cpe:2.3:h:cisco:ucs_6332:-:::::::* cpe:2.3:h:cisco:ucs_6332-16up:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 6.0\(2\)a8\(11\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i4 up to (excluding) 7.0\(3\)i4\(9\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i7 up to (excluding) 7.0\(3\)i7\(4\) OR cpe:2.3:h:cisco:nexus_3524-x\/xl:-:::::::* cpe:2.3:h:cisco:nexus_3548-x\/xl:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 1942 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 6.2\(22\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.2 up to (excluding) 7.3\(3\)d1\(1\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 8.0 up to (excluding) 8.3\(1\) OR cpe:2.3:h:cisco:7000_10-slot:-:::::::* cpe:2.3:h:cisco:7000_18-slot:-:::::::* cpe:2.3:h:cisco:7000_4-slot:-:::::::* c
Added	CPE Configuration		Record truncated, showing 500 of 3807 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.0\(3\)i4\(9\) cpe:2.3:o:cisco:nx-os::::::::* versions from (including) 7.0\(3\)i7 up to (excluding) 7.0\(3\)i7\(4\) OR cpe:2.3:h:cisco:9432pq:-:::::::* cpe:2.3:h:cisco:9536pq:-:::::::* cpe:2.3:h:cisco:9636pq:-:::::::* cpe:2.3:h:cisco:9736pq:-:::::::* cpe:2.3:h:cisco:n9k-x9432c-s:-:::::::* cpe:2.3
Added	CPE Configuration		Record truncated, showing 500 of 872 characters. View Entire Change Record AND OR cpe:2.3:o:cisco:nx-os::::::::* versions up to (excluding) 7.3\(4\)n1\(1\) OR 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:-:::::::* cpe:2.3:h:cisco:nexus_56128p:-:::::::*
Added	CVSS V2		(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added	CVSS V3		AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-77
Changed	Reference Type	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-fxos-nxos-cmdinj-1781-1782 No Types Assigned	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-fxos-nxos-cmdinj-1781-1782 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2019-1781
NVD Published Date:
05/15/2019
NVD Last Modified:
10/16/2020
Source:
Cisco Systems, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2019-1781 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 Cisco Systems, Inc. 5/14/2024 1:53:43 AM

Modified Analysis by NIST 10/16/2020 1:07:11 PM

CVE Modified by Cisco Systems, Inc. 10/09/2019 7:48:08 PM

CVE Modified by Cisco Systems, Inc. 5/22/2019 10:29:00 AM

Initial Analysis by NIST 5/20/2019 12:53:21 PM

Quick Info