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ID

VAR-202201-0623


CVE

CVE-2022-22171


TITLE

Juniper Networks Junos OS  Vulnerability in checking for exceptional conditions in

Trust: 0.8

sources: JVNDB: JVNDB-2022-003890

DESCRIPTION

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific packets over VXLAN which cause the PFE to reset. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2; 21.3 versions prior to 21.3R1-S1, 21.3R2. This issue does not affect versions of Junos OS prior to 19.4R1. Juniper Networks Junos OS Exists in an exceptional condition check vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2022-22171 // JVNDB: JVNDB-2022-003890 // VULHUB: VHN-409700 // VULMON: CVE-2022-22171

AFFECTED PRODUCTS

vendor:junipermodel:junosscope:eqversion:21.1

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vendor:junipermodel:junosscope:eqversion:21.2

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vendor:junipermodel:junosscope:eqversion:20.1

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vendor:junipermodel:junosscope:eqversion:20.3

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vendor:junipermodel:junosscope:eqversion:20.2

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vendor:junipermodel:junosscope:eqversion:20.4

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vendor:junipermodel:junosscope:eqversion:19.4

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vendor:junipermodel:junosscope:eqversion:21.3

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vendor:ジュニパーネットワークスmodel:junos osscope:eqversion: -

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vendor:ジュニパーネットワークスmodel:junos osscope: - version: -

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sources: JVNDB: JVNDB-2022-003890 // NVD: CVE-2022-22171

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-22171
value: HIGH

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sirt@juniper.net: CVE-2022-22171
value: HIGH

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NVD: CVE-2022-22171
value: HIGH

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CNNVD: CNNVD-202201-913
value: HIGH

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VULHUB: VHN-409700
value: MEDIUM

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VULMON: CVE-2022-22171
value: MEDIUM

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nvd@nist.gov: CVE-2022-22171
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-409700
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2022-22171
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: 2.0

OTHER: JVNDB-2022-003890
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-409700 // VULMON: CVE-2022-22171 // JVNDB: JVNDB-2022-003890 // CNNVD: CNNVD-202201-913 // NVD: CVE-2022-22171 // NVD: CVE-2022-22171

PROBLEMTYPE DATA

problemtype:CWE-754

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problemtype:Improper checking in exceptional conditions (CWE-754) [ others ]

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sources: VULHUB: VHN-409700 // JVNDB: JVNDB-2022-003890 // NVD: CVE-2022-22171

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202201-913

TYPE

code problem

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sources: CNNVD: CNNVD-202201-913

PATCH

title:JSA11277url:https://supportportal.juniper.net/s/article/2022-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Specific-packets-over-VXLAN-cause-memory-leak-and-or-FPC-reset-CVE-2022-22170-CVE-2022-22171?language=en_US

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title:Juniper Networks Junos OS Fixes for code issue vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=178749

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title:CVE-2022-XXXXurl:https://github.com/AlphabugX/CVE-2022-23305

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title:CVE-2022-XXXXurl:https://github.com/AlphabugX/CVE-2022-RCE

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sources: VULMON: CVE-2022-22171 // JVNDB: JVNDB-2022-003890 // CNNVD: CNNVD-202201-913

EXTERNAL IDS

db:NVDid:CVE-2022-22171

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db:JUNIPERid:JSA11277

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db:JVNDBid:JVNDB-2022-003890

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db:CS-HELPid:SB2022011231

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db:CNNVDid:CNNVD-202201-913

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db:VULHUBid:VHN-409700

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db:VULMONid:CVE-2022-22171

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sources: VULHUB: VHN-409700 // VULMON: CVE-2022-22171 // JVNDB: JVNDB-2022-003890 // CNNVD: CNNVD-202201-913 // NVD: CVE-2022-22171

REFERENCES

url:https://kb.juniper.net/jsa11277

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url:https://nvd.nist.gov/vuln/detail/cve-2022-22171

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url:https://vigilance.fr/vulnerability/junos-os-multiple-vulnerabilities-37234

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url:https://www.cybersecurity-help.cz/vdb/sb2022011231

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url:https://cwe.mitre.org/data/definitions/754.html

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url:https://nvd.nist.gov

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url:https://github.com/alphabugx/cve-2022-23305

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sources: VULHUB: VHN-409700 // VULMON: CVE-2022-22171 // JVNDB: JVNDB-2022-003890 // CNNVD: CNNVD-202201-913 // NVD: CVE-2022-22171

SOURCES

db:VULHUBid:VHN-409700
db:VULMONid:CVE-2022-22171
db:JVNDBid:JVNDB-2022-003890
db:CNNVDid:CNNVD-202201-913
db:NVDid:CVE-2022-22171

LAST UPDATE DATE

2024-11-23T21:50:44.573000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-409700date:2022-01-26T00:00:00
db:VULMONid:CVE-2022-22171date:2022-01-26T00:00:00
db:JVNDBid:JVNDB-2022-003890date:2023-03-10T05:28:00
db:CNNVDid:CNNVD-202201-913date:2022-01-27T00:00:00
db:NVDid:CVE-2022-22171date:2024-11-21T06:46:18.630

SOURCES RELEASE DATE

db:VULHUBid:VHN-409700date:2022-01-19T00:00:00
db:VULMONid:CVE-2022-22171date:2022-01-19T00:00:00
db:JVNDBid:JVNDB-2022-003890date:2023-03-10T00:00:00
db:CNNVDid:CNNVD-202201-913date:2022-01-12T00:00:00
db:NVDid:CVE-2022-22171date:2022-01-19T01:15:09.143