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ID

VAR-202201-0631


CVE

CVE-2022-22156


TITLE

Juniper Networks Junos OS  Certificate validation vulnerabilities in

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sources: JVNDB: JVNDB-2022-003897

DESCRIPTION

An Improper Certificate Validation weakness in the Juniper Networks Junos OS allows an attacker to perform Person-in-the-Middle (PitM) attacks when a system script is fetched from a remote source at a specified HTTPS URL, which may compromise the integrity and confidentiality of the device. The following command can be executed by an administrator via the CLI to refresh a script from a remote location, which is affected from this vulnerability: >request system scripts refresh-from (commit | event | extension-service | op | snmp) file filename url <https-url> This issue affects: Juniper Networks Junos OS All versions prior to 18.4R2-S9, 18.4R3-S9; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S7; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2-S1, 20.3R3; 20.4 versions prior to 20.4R2; 21.1 versions prior to 21.1R1-S1, 21.1R2. Juniper Networks Junos OS contains a certificate validation vulnerability, a security check vulnerability, and a man-in-the-middle vulnerability.Information may be obtained and information may be tampered with

Trust: 1.8

sources: NVD: CVE-2022-22156 // JVNDB: JVNDB-2022-003897 // VULHUB: VHN-409685 // VULMON: CVE-2022-22156

AFFECTED PRODUCTS

vendor:junipermodel:junosscope:eqversion:21.1

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vendor:junipermodel:junosscope:eqversion:20.1

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vendor:junipermodel:junosscope:eqversion:19.4

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vendor:junipermodel:junosscope:eqversion:19.1

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vendor:junipermodel:junosscope:eqversion:20.3

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vendor:junipermodel:junosscope:eqversion:20.4

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vendor:junipermodel:junosscope:eqversion:20.2

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vendor:junipermodel:junosscope:eqversion:19.2

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vendor:junipermodel:junosscope:eqversion:18.4

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vendor:junipermodel:junosscope:lteversion:18.3

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vendor:junipermodel:junosscope:eqversion:19.3

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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-2022-003897 // NVD: CVE-2022-22156

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-22156
value: HIGH

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sirt@juniper.net: CVE-2022-22156
value: MEDIUM

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NVD: CVE-2022-22156
value: HIGH

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CNNVD: CNNVD-202201-925
value: HIGH

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VULHUB: VHN-409685
value: MEDIUM

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VULMON: CVE-2022-22156
value: MEDIUM

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nvd@nist.gov: CVE-2022-22156
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-409685
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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nvd@nist.gov: CVE-2022-22156
baseSeverity: HIGH
baseScore: 7.4
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 5.2
version: 3.1

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sirt@juniper.net: CVE-2022-22156
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 4.2
version: 3.1

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NVD: CVE-2022-22156
baseSeverity: HIGH
baseScore: 7.4
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-409685 // VULMON: CVE-2022-22156 // JVNDB: JVNDB-2022-003897 // CNNVD: CNNVD-202201-925 // NVD: CVE-2022-22156 // NVD: CVE-2022-22156

PROBLEMTYPE DATA

problemtype:CWE-295

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problemtype:CWE-300

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problemtype:CWE-358

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problemtype:Illegal certificate verification (CWE-295) [ others ]

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problemtype: man-in-the-middle problem (CWE-300) [ others ]

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problemtype: Improperly implemented security checks (CWE-358) [ others ]

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sources: VULHUB: VHN-409685 // JVNDB: JVNDB-2022-003897 // NVD: CVE-2022-22156

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202201-925

TYPE

trust management problem

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sources: CNNVD: CNNVD-202201-925

PATCH

title:JSA11264url:https://supportportal.juniper.net/s/article/2022-01-Security-Bulletin-Junos-OS-Certificate-validation-is-skipped-when-fetching-system-scripts-from-a-HTTPS-URL-CVE-2022-22156?language=en_US

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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-2022-22156 // JVNDB: JVNDB-2022-003897

EXTERNAL IDS

db:NVDid:CVE-2022-22156

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db:JUNIPERid:JSA11264

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db:JVNDBid:JVNDB-2022-003897

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db:CS-HELPid:SB2022011702

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db:CNNVDid:CNNVD-202201-925

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db:VULHUBid:VHN-409685

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db:VULMONid:CVE-2022-22156

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sources: VULHUB: VHN-409685 // VULMON: CVE-2022-22156 // JVNDB: JVNDB-2022-003897 // CNNVD: CNNVD-202201-925 // NVD: CVE-2022-22156

REFERENCES

url:https://kb.juniper.net/jsa11264

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url:https://nvd.nist.gov/vuln/detail/cve-2022-22156

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url:https://www.cybersecurity-help.cz/vdb/sb2022011702

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

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url:https://cwe.mitre.org/data/definitions/295.html

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url:https://cwe.mitre.org/data/definitions/358.html

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url:https://cwe.mitre.org/data/definitions/300.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-409685 // VULMON: CVE-2022-22156 // JVNDB: JVNDB-2022-003897 // CNNVD: CNNVD-202201-925 // NVD: CVE-2022-22156

SOURCES

db:VULHUBid:VHN-409685
db:VULMONid:CVE-2022-22156
db:JVNDBid:JVNDB-2022-003897
db:CNNVDid:CNNVD-202201-925
db:NVDid:CVE-2022-22156

LAST UPDATE DATE

2024-08-14T15:22:00.564000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-409685date:2022-01-26T00:00:00
db:VULMONid:CVE-2022-22156date:2022-01-26T00:00:00
db:JVNDBid:JVNDB-2022-003897date:2023-03-10T06:35:00
db:CNNVDid:CNNVD-202201-925date:2022-02-28T00:00:00
db:NVDid:CVE-2022-22156date:2022-01-26T17:20:23.260

SOURCES RELEASE DATE

db:VULHUBid:VHN-409685date:2022-01-19T00:00:00
db:VULMONid:CVE-2022-22156date:2022-01-19T00:00:00
db:JVNDBid:JVNDB-2022-003897date:2023-03-10T00:00:00
db:CNNVDid:CNNVD-202201-925date:2022-01-12T00:00:00
db:NVDid:CVE-2022-22156date:2022-01-19T01:15:08.383