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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:ciscomodel:firepower management centerscope:ltversion:6.6.1

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vendor:シスコシステムズmodel:cisco firepower management centerscope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco firepower management centerscope:eqversion: -

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-DFzARDcsurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xee-DFzARDcs

Trust: 0.8

title:Cisco Firepower Management Center Security vulnerabilitiesurl: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:NVDid:CVE-2021-1267

Trust: 2.5

db:JVNDBid:JVNDB-2021-002762

Trust: 0.8

db:AUSCERTid:ESB-2021.0148

Trust: 0.6

db:CNNVDid:CNNVD-202101-954

Trust: 0.6

db:VULHUBid: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:VULHUBid:VHN-374321
db:JVNDBid:JVNDB-2021-002762
db:CNNVDid:CNNVD-202101-954
db:NVDid:CVE-2021-1267

LAST UPDATE DATE

2024-08-14T13:43:39.315000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-374321date:2021-01-20T00:00:00
db:JVNDBid:JVNDB-2021-002762date:2021-09-30T07:52:00
db:CNNVDid:CNNVD-202101-954date:2021-01-21T00:00:00
db:NVDid:CVE-2021-1267date:2021-01-20T16:29:47.890

SOURCES RELEASE DATE

db:VULHUBid:VHN-374321date:2021-01-13T00:00:00
db:JVNDBid:JVNDB-2021-002762date:2021-09-30T00:00:00
db:CNNVDid:CNNVD-202101-954date:2021-01-13T00:00:00
db:NVDid:CVE-2021-1267date:2021-01-13T22:15:21.380