Details of VAR-201903-0545

ID

VAR-201903-0545

CVE

CVE-2019-1612

TITLE

Cisco NX-OS In software OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-002427

DESCRIPTION

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. The 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 valid administrator credentials to exploit this vulnerability. Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 3600 Platform Switches are affected running software versions prior to 7.0(3)F3(5). Nexus 9000 Series Switches in Stand are affected running software versions prior to 7.0(3)F3(5). Cisco NX-OS The software includes OS A command injection vulnerability exists.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Cisco Nexus 9500 R-Series Line Cards and Fabric Modules are all products of Cisco. Cisco Nexus 9500 R-Series Line Cards and Fabric Modules is a 9500R series line card module. Cisco NX-OS Software is a set of data center-level operating system software used by switches. Cisco NX-OS is prone to a local command-injection vulnerability. This issue is being tracked by Cisco Bug ID CSCvi42373 and CSCvj12009

Trust: 2.52

sources: NVD: CVE-2019-1612 // JVNDB: JVNDB-2019-002427 // CNVD: CNVD-2020-47610 // BID: 107388 // VULHUB: VHN-148234

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-47610

AFFECTED PRODUCTS

vendor:	cisco	model:	nx-os	scope:	gte	version:	7.0\(3\)f1	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	gte	version:	7.0\(3\)i5	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	gte	version:	7.0\(3\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	lt	version:	7.0\(3\)i7\(6\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	gte	version:	7.0\(3\)f3	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	lt	version:	7.0\(3\)f3\(5\)	Trust: 1.0
vendor:	cisco	model:	nx-os	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	nexus series switche	scope:	eq	version:	3000	Trust: 0.6
vendor:	cisco	model:	nexus platform switches	scope:	eq	version:	3500	Trust: 0.6
vendor:	cisco	model:	nexus r-series line cards and fabric modules	scope:	eq	version:	9500	Trust: 0.6
vendor:	cisco	model:	nexus platform switches	scope:	eq	version:	3600	Trust: 0.6
vendor:	cisco	model:	nexus series switches in standalone nx-os mode	scope:	eq	version:	9000	Trust: 0.6
vendor:	cisco	model:	nx-os	scope:	eq	version:	9.2	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 i7	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 i6	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 i5	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 i4	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 f3	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 f2	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 f1	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os	scope:	eq	version:	7.0(3)	Trust: 0.3
vendor:	cisco	model:	nx-os 6.0 a8	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	nexus r-series line cards and fabric modules	scope:	eq	version:	95000	Trust: 0.3
vendor:	cisco	model:	nexus series switches in standalone nx-os mode	scope:	eq	version:	90000	Trust: 0.3
vendor:	cisco	model:	nexus platform switches	scope:	eq	version:	36000	Trust: 0.3
vendor:	cisco	model:	nexus platform switches	scope:	eq	version:	35000	Trust: 0.3
vendor:	cisco	model:	nexus series switches	scope:	eq	version:	30000	Trust: 0.3
vendor:	cisco	model:	nx-os	scope:	ne	version:	9.2(2)	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 i7	scope:	ne	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 i4	scope:	ne	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 7.0 f3	scope:	ne	version:	-	Trust: 0.3
vendor:	cisco	model:	nx-os 6.0 a8	scope:	ne	version:	-	Trust: 0.3

sources: CNVD: CNVD-2020-47610 // BID: 107388 // JVNDB: JVNDB-2019-002427 // NVD: CVE-2019-1612

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-1612
value:	MEDIUM
Trust: 1.0
ykramarz@cisco.com:	CVE-2019-1612
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2019-1612
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-47610
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201903-149
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-148234
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-1612
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-47610
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-148234
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-1612
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.9
version:	3.0
Trust: 1.8
ykramarz@cisco.com:	CVE-2019-1612
baseSeverity:	MEDIUM
baseScore:	4.2
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	0.8
impactScore:	3.4
version:	3.0
Trust: 1.0

sources: CNVD: CNVD-2020-47610 // VULHUB: VHN-148234 // JVNDB: JVNDB-2019-002427 // CNNVD: CNNVD-201903-149 // NVD: CVE-2019-1612 // NVD: CVE-2019-1612

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.9
problemtype:	CWE-77	Trust: 1.0

sources: VULHUB: VHN-148234 // JVNDB: JVNDB-2019-002427 // NVD: CVE-2019-1612

THREAT TYPE

local

Trust: 0.9

sources: BID: 107388 // CNNVD: CNNVD-201903-149

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-201903-149

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-002427

PATCH

title:	cisco-sa-20190306-nxos-cmdinj-1612	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-cmdinj-1612	Trust: 0.8
title:	Patch for Cisco NX-OS Software CLI command injection vulnerability (CNVD-2020-47610)	url:	https://www.cnvd.org.cn/patchInfo/show/231481	Trust: 0.6
title:	Cisco NX-OS Software Fixes for command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=89829	Trust: 0.6

sources: CNVD: CNVD-2020-47610 // JVNDB: JVNDB-2019-002427 // CNNVD: CNNVD-201903-149

EXTERNAL IDS

db:	NVD	id:	CVE-2019-1612	Trust: 3.4
db:	BID	id:	107388	Trust: 1.4
db:	JVNDB	id:	JVNDB-2019-002427	Trust: 0.8
db:	CNNVD	id:	CNNVD-201903-149	Trust: 0.7
db:	CNVD	id:	CNVD-2020-47610	Trust: 0.6
db:	NSFOCUS	id:	42884	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.0699.2	Trust: 0.6
db:	VULHUB	id:	VHN-148234	Trust: 0.1

sources: CNVD: CNVD-2020-47610 // VULHUB: VHN-148234 // BID: 107388 // JVNDB: JVNDB-2019-002427 // CNNVD: CNNVD-201903-149 // NVD: CVE-2019-1612

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20190306-nxos-cmdinj-1612	Trust: 2.0
url:	https://nvd.nist.gov/vuln/detail/cve-2019-1612	Trust: 1.4
url:	http://www.securityfocus.com/bid/107388	Trust: 1.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-1612	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/76574	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/42884	Trust: 0.6
url:	https://vigilance.fr/vulnerability/cisco-nx-os-nexus-multiple-vulnerabilities-28681	Trust: 0.6
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2020-47610 // VULHUB: VHN-148234 // BID: 107388 // JVNDB: JVNDB-2019-002427 // CNNVD: CNNVD-201903-149 // NVD: CVE-2019-1612

CREDITS

The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.,vendor ?? ??

Trust: 0.6

sources: CNNVD: CNNVD-201903-149

SOURCES

db:	CNVD	id:	CNVD-2020-47610
db:	VULHUB	id:	VHN-148234
db:	BID	id:	107388
db:	JVNDB	id:	JVNDB-2019-002427
db:	CNNVD	id:	CNNVD-201903-149
db:	NVD	id:	CVE-2019-1612

LAST UPDATE DATE

2024-08-14T13:26:50.579000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-47610	date:	2020-08-24T00:00:00
db:	VULHUB	id:	VHN-148234	date:	2019-10-09T00:00:00
db:	BID	id:	107388	date:	2019-03-06T00:00:00
db:	JVNDB	id:	JVNDB-2019-002427	date:	2019-04-09T00:00:00
db:	CNNVD	id:	CNNVD-201903-149	date:	2019-03-12T00:00:00
db:	NVD	id:	CVE-2019-1612	date:	2019-10-09T23:47:29.797

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-47610	date:	2019-08-24T00:00:00
db:	VULHUB	id:	VHN-148234	date:	2019-03-11T00:00:00
db:	BID	id:	107388	date:	2019-03-06T00:00:00
db:	JVNDB	id:	JVNDB-2019-002427	date:	2019-04-09T00:00:00
db:	CNNVD	id:	CNNVD-201903-149	date:	2019-03-06T00:00:00
db:	NVD	id:	CVE-2019-1612	date:	2019-03-11T21:29:00.793