Details of VAR-201607-0434

ID

VAR-201607-0434

CVE

CVE-2016-1456

TITLE

Cisco IOS XR of CLI In a privileged context at OS Command execution vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2016-003785

DESCRIPTION

The CLI in Cisco IOS XR 6.x through 6.0.1 allows local users to execute arbitrary OS commands in a privileged context by leveraging unspecified container access, aka Bug ID CSCuz62721. Cisco IOSXR is a fully modular, distributed networked operating system in the Cisco IOS software family. There is a security vulnerability in the CLI in Cisco IOSXR 6.x to 6.0.1. A local attacker could exploit this vulnerability to execute arbitrary operating system commands with elevated privileges. This issue is being tracked by Cisco bug ID CSCuz62721

Trust: 2.61

sources: NVD: CVE-2016-1456 // JVNDB: JVNDB-2016-003785 // CNVD: CNVD-2016-04938 // BID: 91785 // VULHUB: VHN-90275 // VULMON: CVE-2016-1456

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-04938

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xr	scope:	eq	version:	6.0.1	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	6.0_base	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	6.0.0	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	6.0.1 for up to 6.x	Trust: 0.8
vendor:	cisco	model:	ios xr	scope:	lte	version:	<=6.0.1	Trust: 0.6
vendor:	cisco	model:	ios xr software	scope:	eq	version:	6.0.1	Trust: 0.3

sources: CNVD: CNVD-2016-04938 // BID: 91785 // JVNDB: JVNDB-2016-003785 // NVD: CVE-2016-1456 // CNNVD: CNNVD-201607-433

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2016-1456
value:	HIGH
Trust: 1.8
CNVD:	CNVD-2016-04938
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201607-433
value:	HIGH
Trust: 0.6
VULHUB:	VHN-90275
value:	HIGH
Trust: 0.1
VULMON:	CVE-2016-1456
value:	HIGH
Trust: 0.1

NVD:
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:	FALSE
obtainAllPrivilege:	FALSE
obtainUserPrivilege:	FALSE
obtainOtherPrivilege:	FALSE
userInteractionRequired:	FALSE
version:	2.0
Trust: 1.0
NVD:	CVE-2016-1456
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.9
CNVD:	CNVD-2016-04938
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:L/AC:L/AU:S/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.1
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-90275
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:
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.0
Trust: 1.0
NVD:	CVE-2016-1456
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2016-04938 // VULHUB: VHN-90275 // VULMON: CVE-2016-1456 // JVNDB: JVNDB-2016-003785 // NVD: CVE-2016-1456 // CNNVD: CNNVD-201607-433

PROBLEMTYPE DATA

problemtype:

CWE-264

Trust: 1.9

sources: VULHUB: VHN-90275 // JVNDB: JVNDB-2016-003785 // NVD: CVE-2016-1456

THREAT TYPE

local

Trust: 0.9

sources: BID: 91785 // CNNVD: CNNVD-201607-433

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201607-433

CONFIGURATIONS

sources: NVD: CVE-2016-1456

PATCH

title:	cisco-sa-20160714-ios-xr	url:	http://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20160714-ios-xr	Trust: 0.8
title:	Patch for Cisco IOSXR Native Operating System Command Injection Vulnerability	url:	https://www.cnvd.org.cn/patchinfo/show/79224	Trust: 0.6
title:	Cisco IOS XR Fixes for local operating system command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=62975	Trust: 0.6

sources: CNVD: CNVD-2016-04938 // JVNDB: JVNDB-2016-003785 // CNNVD: CNNVD-201607-433

EXTERNAL IDS

db:	NVD	id:	CVE-2016-1456	Trust: 3.5
db:	BID	id:	91785	Trust: 2.1
db:	SECTRACK	id:	1036311	Trust: 1.2
db:	JVNDB	id:	JVNDB-2016-003785	Trust: 0.8
db:	CNNVD	id:	CNNVD-201607-433	Trust: 0.7
db:	CNVD	id:	CNVD-2016-04938	Trust: 0.6
db:	VULHUB	id:	VHN-90275	Trust: 0.1
db:	VULMON	id:	CVE-2016-1456	Trust: 0.1

sources: CNVD: CNVD-2016-04938 // VULHUB: VHN-90275 // VULMON: CVE-2016-1456 // BID: 91785 // JVNDB: JVNDB-2016-003785 // NVD: CVE-2016-1456 // CNNVD: CNNVD-201607-433

REFERENCES

url:	http://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20160714-ios-xr	Trust: 2.1
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-1456	Trust: 1.4
url:	http://www.securityfocus.com/bid/91785	Trust: 1.2
url:	http://www.securitytracker.com/id/1036311	Trust: 1.2
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-1456	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3
url:	https://cwe.mitre.org/data/definitions/264.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2016-04938 // VULHUB: VHN-90275 // VULMON: CVE-2016-1456 // BID: 91785 // JVNDB: JVNDB-2016-003785 // NVD: CVE-2016-1456 // CNNVD: CNNVD-201607-433

CREDITS

Cisco

Trust: 0.3

sources: BID: 91785

SOURCES

db:	CNVD	id:	CNVD-2016-04938
db:	VULHUB	id:	VHN-90275
db:	VULMON	id:	CVE-2016-1456
db:	BID	id:	91785
db:	JVNDB	id:	JVNDB-2016-003785
db:	NVD	id:	CVE-2016-1456
db:	CNNVD	id:	CNNVD-201607-433

LAST UPDATE DATE

2023-12-18T12:20:28.798000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-04938	date:	2016-07-19T00:00:00
db:	VULHUB	id:	VHN-90275	date:	2017-09-01T00:00:00
db:	VULMON	id:	CVE-2016-1456	date:	2017-09-01T00:00:00
db:	BID	id:	91785	date:	2016-07-14T00:00:00
db:	JVNDB	id:	JVNDB-2016-003785	date:	2016-07-21T00:00:00
db:	NVD	id:	CVE-2016-1456	date:	2017-09-01T01:29:04.130
db:	CNNVD	id:	CNNVD-201607-433	date:	2016-07-18T00:00:00

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-04938	date:	2016-07-19T00:00:00
db:	VULHUB	id:	VHN-90275	date:	2016-07-15T00:00:00
db:	VULMON	id:	CVE-2016-1456	date:	2016-07-15T00:00:00
db:	BID	id:	91785	date:	2016-07-14T00:00:00
db:	JVNDB	id:	JVNDB-2016-003785	date:	2016-07-21T00:00:00
db:	NVD	id:	CVE-2016-1456	date:	2016-07-15T16:59:07.190
db:	CNNVD	id:	CNNVD-201607-433	date:	2016-07-18T00:00:00