Details of VAR-202101-1049

ID

VAR-202101-1049

CVE

CVE-2021-1267

TITLE

Cisco Firepower Management Center In software DTD Vulnerability in improper restriction of recursive entity references in

Trust: 0.8

sources: JVNDB: JVNDB-2021-002762

DESCRIPTION

A vulnerability in the dashboard widget of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper restrictions on XML entities. An attacker could exploit this vulnerability by crafting an XML-based widget on an affected server. A successful exploit could cause increased memory and CPU utilization, which could result in a DoS condition

Trust: 1.71

sources: NVD: CVE-2021-1267 // JVNDB: JVNDB-2021-002762 // VULHUB: VHN-374321

AFFECTED PRODUCTS

vendor:	cisco	model:	firepower management center	scope:	lt	version:	6.6.1	Trust: 1.0
vendor:	シスコシステムズ	model:	cisco firepower management center	scope:	-	version:	-	Trust: 0.8
vendor:	シスコシステムズ	model:	cisco firepower management center	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-002762 // NVD: CVE-2021-1267

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-1267
value:	MEDIUM
Trust: 1.0
ykramarz@cisco.com:	CVE-2021-1267
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-1267
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202101-954
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-374321
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-1267
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-374321
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

ykramarz@cisco.com:	CVE-2021-1267
baseSeverity:	MEDIUM
baseScore:	4.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	2.8
impactScore:	1.4
version:	3.0
Trust: 1.8
nvd@nist.gov:	CVE-2021-1267
baseSeverity:	MEDIUM
baseScore:	4.3
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	2.8
impactScore:	1.4
version:	3.1
Trust: 1.0

sources: VULHUB: VHN-374321 // JVNDB: JVNDB-2021-002762 // CNNVD: CNNVD-202101-954 // NVD: CVE-2021-1267 // NVD: CVE-2021-1267

PROBLEMTYPE DATA

problemtype:	CWE-776	Trust: 1.1
problemtype:	DTD Improper restriction of recursive entity references in (CWE-776) [NVD Evaluation ]	Trust: 0.8

sources: VULHUB: VHN-374321 // JVNDB: JVNDB-2021-002762 // NVD: CVE-2021-1267

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202101-954

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202101-954

PATCH

title:	cisco-sa-fmc-xee-DFzARDcs	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xee-DFzARDcs	Trust: 0.8
title:	Cisco Firepower Management Center Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=139060	Trust: 0.6

sources: JVNDB: JVNDB-2021-002762 // CNNVD: CNNVD-202101-954

EXTERNAL IDS

db:	NVD	id:	CVE-2021-1267	Trust: 2.5
db:	JVNDB	id:	JVNDB-2021-002762	Trust: 0.8
db:	AUSCERT	id:	ESB-2021.0148	Trust: 0.6
db:	CNNVD	id:	CNNVD-202101-954	Trust: 0.6
db:	VULHUB	id:	VHN-374321	Trust: 0.1

sources: VULHUB: VHN-374321 // JVNDB: JVNDB-2021-002762 // CNNVD: CNNVD-202101-954 // NVD: CVE-2021-1267

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-fmc-xee-dfzardcs	Trust: 2.3
url:	https://nvd.nist.gov/vuln/detail/cve-2021-1267	Trust: 1.4
url:	https://www.auscert.org.au/bulletins/esb-2021.0148/	Trust: 0.6

sources: VULHUB: VHN-374321 // JVNDB: JVNDB-2021-002762 // CNNVD: CNNVD-202101-954 // NVD: CVE-2021-1267

SOURCES

db:	VULHUB	id:	VHN-374321
db:	JVNDB	id:	JVNDB-2021-002762
db:	CNNVD	id:	CNNVD-202101-954
db:	NVD	id:	CVE-2021-1267

LAST UPDATE DATE

2024-11-23T22:51:08.205000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-374321	date:	2021-01-20T00:00:00
db:	JVNDB	id:	JVNDB-2021-002762	date:	2021-09-30T07:52:00
db:	CNNVD	id:	CNNVD-202101-954	date:	2021-01-21T00:00:00
db:	NVD	id:	CVE-2021-1267	date:	2024-11-21T05:43:57.963

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-374321	date:	2021-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2021-002762	date:	2021-09-30T00:00:00
db:	CNNVD	id:	CNNVD-202101-954	date:	2021-01-13T00:00:00
db:	NVD	id:	CVE-2021-1267	date:	2021-01-13T22:15:21.380