Details of VAR-202012-0719

ID

VAR-202012-0719

CVE

CVE-2020-27716

TITLE

F5 Networks of BIG-IP Access Policy Manager (APM) Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-018306

DESCRIPTION

On versions 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when a BIG-IP APM virtual server processes traffic of an undisclosed nature, the Traffic Management Microkernel (TMM) stops responding and restarts. F5 Networks of BIG-IP Access Policy Manager (APM) Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. F5 BIG-IP APM is a set of access and security solutions from F5 Corporation of the United States. The product provides unified access to business-critical applications and networks. F5 BIG-IP APM has a security vulnerability that can be exploited by an attacker to trigger a fatal error through the F5 BIG-IP APM virtual server to trigger a denial

Trust: 1.71

sources: NVD: CVE-2020-27716 // JVNDB: JVNDB-2020-018306 // VULHUB: VHN-371827

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	12.1.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	15.1.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	11.6.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	13.1.3	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	11.6.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lt	version:	14.1.3.1	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	15.0.0 that's all 15.1.1	Trust: 0.8
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	11.6.1 to 11.6.5	Trust: 0.8
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	14.1.0 that's all 14.1.3.1	Trust: 0.8
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	12.1.0 to 12.1.5	Trust: 0.8
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	13.1.0 to 13.1.3	Trust: 0.8
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-018306 // NVD: CVE-2020-27716

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-27716
value:	HIGH
Trust: 1.0
NVD:	CVE-2020-27716
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202012-1291
value:	HIGH
Trust: 0.6
VULHUB:	VHN-371827
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2020-27716
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-371827
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-27716
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2020-27716
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-371827 // JVNDB: JVNDB-2020-018306 // CNNVD: CNNVD-202012-1291 // NVD: CVE-2020-27716

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Lack of information (CWE-noinfo) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-018306 // NVD: CVE-2020-27716

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202012-1291

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202012-1291

PATCH

title:	K51574311	url:	https://my.f5.com/manage/s/article/K51574311	Trust: 0.8
title:	F5 BIG-IP APM Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=137973	Trust: 0.6

sources: JVNDB: JVNDB-2020-018306 // CNNVD: CNNVD-202012-1291

EXTERNAL IDS

db:	NVD	id:	CVE-2020-27716	Trust: 3.3
db:	JVNDB	id:	JVNDB-2020-018306	Trust: 0.8
db:	AUSCERT	id:	ESB-2020.4487	Trust: 0.6
db:	CNNVD	id:	CNNVD-202012-1291	Trust: 0.6
db:	VULHUB	id:	VHN-371827	Trust: 0.1

sources: VULHUB: VHN-371827 // JVNDB: JVNDB-2020-018306 // CNNVD: CNNVD-202012-1291 // NVD: CVE-2020-27716

REFERENCES

url:	https://support.f5.com/csp/article/k51574311	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2020-27716	Trust: 1.4
url:	https://vigilance.fr/vulnerability/f5-big-ip-apm-denial-of-service-via-virtual-server-34154	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.4487/	Trust: 0.6

sources: VULHUB: VHN-371827 // JVNDB: JVNDB-2020-018306 // CNNVD: CNNVD-202012-1291 // NVD: CVE-2020-27716

SOURCES

db:	VULHUB	id:	VHN-371827
db:	JVNDB	id:	JVNDB-2020-018306
db:	CNNVD	id:	CNNVD-202012-1291
db:	NVD	id:	CVE-2020-27716

LAST UPDATE DATE

2024-11-23T22:16:11.425000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-371827	date:	2020-12-28T00:00:00
db:	JVNDB	id:	JVNDB-2020-018306	date:	2024-07-19T01:02:00
db:	CNNVD	id:	CNNVD-202012-1291	date:	2021-01-05T00:00:00
db:	NVD	id:	CVE-2020-27716	date:	2024-11-21T05:21:41.090

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-371827	date:	2020-12-24T00:00:00
db:	JVNDB	id:	JVNDB-2020-018306	date:	2024-07-19T00:00:00
db:	CNNVD	id:	CNNVD-202012-1291	date:	2020-12-17T00:00:00
db:	NVD	id:	CVE-2020-27716	date:	2020-12-24T16:15:14.927