Details of VAR-202006-1094

ID

VAR-202006-1094

CVE

CVE-2020-3227

TITLE

Cisco IOS XE Software fraudulent authentication vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2020-006132

DESCRIPTION

A vulnerability in the authorization controls for the Cisco IOx application hosting infrastructure in Cisco IOS XE Software could allow an unauthenticated, remote attacker to execute Cisco IOx API commands without proper authorization. The vulnerability is due to incorrect handling of requests for authorization tokens. An attacker could exploit this vulnerability by using a crafted API call to request such a token. An exploit could allow the attacker to obtain an authorization token and execute any of the IOx API commands on an affected device. Cisco IOS XE The software contains vulnerabilities related to unauthorized authentication.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Cisco IOS XE is an operating system developed by Cisco for its network equipment

Trust: 1.71

sources: NVD: CVE-2020-3227 // JVNDB: JVNDB-2020-006132 // VULHUB: VHN-181352

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.9	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3h	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.11.6e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.4c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1e	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.5b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.2a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1d	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.4.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.7	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.5.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.4	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.10.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.7.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1c	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.12.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.5	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.8	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.6.5b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1a	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.8.2	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.3.6	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.9.3s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1s	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	eq	version:	16.11.1b	Trust: 1.0
vendor:	cisco	model:	ios xe	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-006132 // NVD: CVE-2020-3227

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-3227
value:	CRITICAL
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3227
value:	CRITICAL
Trust: 1.0
NVD:	JVNDB-2020-006132
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202006-366
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-181352
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2020-3227
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-006132
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
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: 0.8
VULHUB:	VHN-181352
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-3227
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3227
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.0
Trust: 1.0
NVD:	JVNDB-2020-006132
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-181352 // JVNDB: JVNDB-2020-006132 // CNNVD: CNNVD-202006-366 // NVD: CVE-2020-3227 // NVD: CVE-2020-3227

PROBLEMTYPE DATA

problemtype:	CWE-863	Trust: 1.9
problemtype:	CWE-264	Trust: 1.0

sources: VULHUB: VHN-181352 // JVNDB: JVNDB-2020-006132 // NVD: CVE-2020-3227

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202006-366

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-202006-366

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-006132

PATCH

title:	cisco-sa-ioxPE-KgGvCAf9	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ioxPE-KgGvCAf9	Trust: 0.8
title:	Cisco IOS XE Fixes for permissions and access control issues vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=120263	Trust: 0.6

sources: JVNDB: JVNDB-2020-006132 // CNNVD: CNNVD-202006-366

EXTERNAL IDS

db:	NVD	id:	CVE-2020-3227	Trust: 2.5
db:	JVNDB	id:	JVNDB-2020-006132	Trust: 0.8
db:	CNNVD	id:	CNNVD-202006-366	Trust: 0.7
db:	NSFOCUS	id:	47188	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.1953	Trust: 0.6
db:	VULHUB	id:	VHN-181352	Trust: 0.1

sources: VULHUB: VHN-181352 // JVNDB: JVNDB-2020-006132 // CNNVD: CNNVD-202006-366 // NVD: CVE-2020-3227

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-ioxpe-kggvcaf9	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2020-3227	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3227	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/47188	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.1953/	Trust: 0.6

sources: VULHUB: VHN-181352 // JVNDB: JVNDB-2020-006132 // CNNVD: CNNVD-202006-366 // NVD: CVE-2020-3227

SOURCES

db:	VULHUB	id:	VHN-181352
db:	JVNDB	id:	JVNDB-2020-006132
db:	CNNVD	id:	CNNVD-202006-366
db:	NVD	id:	CVE-2020-3227

LAST UPDATE DATE

2024-11-23T22:25:25.997000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-181352	date:	2022-12-23T00:00:00
db:	JVNDB	id:	JVNDB-2020-006132	date:	2020-07-01T00:00:00
db:	CNNVD	id:	CNNVD-202006-366	date:	2020-07-21T00:00:00
db:	NVD	id:	CVE-2020-3227	date:	2024-11-21T05:30:36.417

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-181352	date:	2020-06-03T00:00:00
db:	JVNDB	id:	JVNDB-2020-006132	date:	2020-07-01T00:00:00
db:	CNNVD	id:	CNNVD-202006-366	date:	2020-06-03T00:00:00
db:	NVD	id:	CVE-2020-3227	date:	2020-06-03T18:15:20.730