CVE-2019-1795
Cisco FXOS Software and Cisco NX-OS Software Elevated Privileges CLI Command Injection Vulnerability
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 Linux operating system with the privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. 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 Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.
INFO
Published Date :
May 15, 2019, 9:29 p.m.
Last Modified :
April 20, 2023, 2:50 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
Affected Products
The following products are affected by CVE-2019-1795
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-1795.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/108479 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1795 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-1795 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-1795 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Apr. 20, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (including) 2.1 from (excluding) 2.2.2.54 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.1 from (excluding) 2.2.2.54 -
CPE Deprecation Remap by [email protected]
Apr. 20, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (excluding) 2.0.1.201 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (excluding) 2.0.1.201 -
CPE Deprecation Remap by [email protected]
Apr. 20, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (including) 2.4 from (excluding) 2.4.1.101 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.4 from (excluding) 2.4.1.101 -
CPE Deprecation Remap by [email protected]
Apr. 20, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (including) 2.3 from (excluding) 2.3.1.73 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.3 from (excluding) 2.3.1.73 -
Modified Analysis by [email protected]
Oct. 16, 2020
Action Type Old Value New Value 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 Changed Reference Type http://www.securityfocus.com/bid/108479 No Types Assigned http://www.securityfocus.com/bid/108479 Third Party Advisory, VDB Entry Removed CWE NIST CWE-77 Added CWE NIST CWE-88 -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Cisco Systems, Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Added CWE Cisco Systems, Inc. CWE-77 -
CVE Modified by [email protected]
May. 28, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/108479 [No Types Assigned] -
Initial Analysis by [email protected]
May. 20, 2019
Action Type Old Value New Value 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 Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1795 No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1795 Vendor Advisory Added CWE CWE-77 Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions 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: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:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9216i:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9222i:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9250i:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9396s:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9396t:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9506:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9509:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9513:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9706:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9710:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:mds_9718:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions up to (excluding) 7.0\(3\)i4\(8\) *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions from (including) 7.0\(3\)i7 up to (excluding) 7.3\(3\)i7\(3\) 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:h:cisco:n9k-x9464px:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9464tx2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9564px:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9564tx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9636c-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9636c-rx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x97160yc-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9732c-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9732c-fx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9736c-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9736c-fx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n9k-x9788tc-fx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3048:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_31108pc-v:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_31108tc-v:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_31128pq:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132c-z:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132q-v:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132q-x\/3132q-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3164q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3172pq\/pq-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3172tq-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3232c:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3264c-e:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3264q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3408-s:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_34180yc:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3432d-s:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3464c:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3524-x\/xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3548-x\/xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_36180yc-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3636c-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_92160yc-x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_92300yc:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93108tc-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93108tc-fx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93120tx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9316d-gx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93180lc-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93180yc-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93180yc-fx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93216tc-fx2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93240yc-fx2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9332c:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93360yc-fx2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9336c-fx2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9348gc-fxp:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93600cd-gx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9364c:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9500_supervisor_a:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9500_supervisor_a\+:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9500_supervisor_b:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9500_supervisor_b\+:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9504:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9508:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9516:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:x9636q-r:-:*:*:*:*:*:*:* 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\(8\) *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions from (including) 7.0\(3\)i7 up to (excluding) 7.3\(3\)i7\(3\) OR cpe:2.3:h:cisco:nexus_3524-x\/xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3548-x\/xl:-:*:*:*:*:*:*:* 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: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:nexus_36180yc-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3636c-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:x96136yc-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:x9636c-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:x9636c-rx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:x9636q-r:-:*:*:*:*:*:*:* Added CPE Configuration 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:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5624q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5648q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5672up:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5672up-16g:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5696q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_6001:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_6004:-:*:*:*:*:*:*:* Added CPE Configuration 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:7000_10-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7000_18-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7000_4-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7000_9-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7700_10-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7700_18-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7700_2-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:7700_6-slot:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-f312ck-26:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-f324fq-25:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-f348xp-23:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-f430cq-36:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-m312cq-26l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-m324fq-25l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n77-m348xp-23l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-f248xp-25e:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-f306ck-25:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-f312fq-25:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-m202cf-22l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-m206fq-23l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-m224xp-23l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-m324fq-25l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:n7k-m348xp-25l:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_7000_supervisor_1:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_7000_supervisor_2:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_7000_supervisor_2e:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_7700_supervisor_2e:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_7700_supervisor_3e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions up to (excluding) 3.2\(3a\) *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions from (including) 4.0 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:fx-os:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.1.201 *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (including) 2.1 up to (excluding) 2.2.2.54 *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (including) 2.3 up to (excluding) 2.3.1.73 *cpe:2.3:o:cisco:fx-os:*:*:*:*:*:*:*:* versions from (including) 2.4 up to (excluding) 2.4.1.101 OR cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_4120:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_4140:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_4150:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_9300_with_1_sm-24_module:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_9300_with_1_sm-36_module:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_9300_with_1_sm-44_module:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_9300_with_3_sm-44_modules:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions up to (excluding) 5.2\(1\)sv3\(4.1\) OR cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:vmware_vsphere:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:* versions up to (excluding) 5.2 OR cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:hyper-v:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-1795 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-1795
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile