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ID

VAR-202302-1270


CVE

CVE-2022-39948


TITLE

fortinet's  FortiProxy  and  FortiOS  Certificate validation vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2023-004443

DESCRIPTION

An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.0.0 through 7.0.6, 2.0 all versions, 1.2 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiOS/FortiProxy device and remote servers hosting threat feeds (when the latter are configured as Fabric connectors in FortiOS/FortiProxy). fortinet's FortiProxy and FortiOS Exists in a certificate validation vulnerability.Information may be obtained and information may be tampered with

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sources: NVD: CVE-2022-39948 // JVNDB: JVNDB-2023-004443 // VULHUB: VHN-435744 // VULMON: CVE-2022-39948

AFFECTED PRODUCTS

vendor:fortinetmodel:fortiosscope:gteversion:6.0.0

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vendor:fortinetmodel:fortiproxyscope:lteversion:2.0.9

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vendor:fortinetmodel:fortiosscope:ltversion:7.2.4

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vendor:fortinetmodel:fortiosscope:gteversion:7.2.0

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vendor:fortinetmodel:fortiproxyscope:ltversion:7.0.7

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vendor:fortinetmodel:fortiproxyscope:gteversion:7.0.0

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vendor:fortinetmodel:fortiproxyscope:gteversion:1.2.0

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vendor:fortinetmodel:fortiosscope:ltversion:7.0.8

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vendor:フォーティネットmodel:fortiproxyscope: - version: -

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vendor:フォーティネットmodel:fortiosscope:eqversion:6.0.0 that's all 7.0.8

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vendor:フォーティネットmodel:fortiosscope:eqversion:7.2.0 that's all 7.2.4

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sources: JVNDB: JVNDB-2023-004443 // NVD: CVE-2022-39948

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-39948
value: HIGH

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psirt@fortinet.com: CVE-2022-39948
value: MEDIUM

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NVD: CVE-2022-39948
value: HIGH

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CNNVD: CNNVD-202302-1437
value: HIGH

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nvd@nist.gov: CVE-2022-39948
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

Trust: 1.0

psirt@fortinet.com: CVE-2022-39948
baseSeverity: MEDIUM
baseScore: 4.8
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 2.5
version: 3.1

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NVD: CVE-2022-39948
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: JVNDB: JVNDB-2023-004443 // CNNVD: CNNVD-202302-1437 // NVD: CVE-2022-39948 // NVD: CVE-2022-39948

PROBLEMTYPE DATA

problemtype:CWE-295

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

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sources: VULHUB: VHN-435744 // JVNDB: JVNDB-2023-004443 // NVD: CVE-2022-39948

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202302-1437

TYPE

trust management problem

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sources: CNNVD: CNNVD-202302-1437

PATCH

title:FG-IR-22-257url:https://fortiguard.com/psirt/FG-IR-22-257

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title:Fortinet FortiOS Repair measures for trust management problem vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=226806

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sources: JVNDB: JVNDB-2023-004443 // CNNVD: CNNVD-202302-1437

EXTERNAL IDS

db:NVDid:CVE-2022-39948

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db:JVNid:JVNVU93656033

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db:ICS CERTid:ICSA-24-074-11

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db:JVNDBid:JVNDB-2023-004443

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db:AUSCERTid:ESB-2023.1055

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db:CNNVDid:CNNVD-202302-1437

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db:VULHUBid:VHN-435744

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db:VULMONid:CVE-2022-39948

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sources: VULHUB: VHN-435744 // VULMON: CVE-2022-39948 // JVNDB: JVNDB-2023-004443 // CNNVD: CNNVD-202302-1437 // NVD: CVE-2022-39948

REFERENCES

url:https://fortiguard.com/psirt/fg-ir-22-257

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url:https://jvn.jp/vu/jvnvu93656033/index.html

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url:https://nvd.nist.gov/vuln/detail/cve-2022-39948

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url:https://www.cisa.gov/news-events/ics-advisories/icsa-24-074-11

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url:https://cxsecurity.com/cveshow/cve-2022-39948/

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url:https://www.auscert.org.au/bulletins/esb-2023.1055

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url:https://nvd.nist.gov

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sources: VULHUB: VHN-435744 // VULMON: CVE-2022-39948 // JVNDB: JVNDB-2023-004443 // CNNVD: CNNVD-202302-1437 // NVD: CVE-2022-39948

SOURCES

db:VULHUBid:VHN-435744
db:VULMONid:CVE-2022-39948
db:JVNDBid:JVNDB-2023-004443
db:CNNVDid:CNNVD-202302-1437
db:NVDid:CVE-2022-39948

LAST UPDATE DATE

2024-08-14T13:17:28.199000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-435744date:2023-02-24T00:00:00
db:VULMONid:CVE-2022-39948date:2023-02-16T00:00:00
db:JVNDBid:JVNDB-2023-004443date:2024-03-22T07:12:00
db:CNNVDid:CNNVD-202302-1437date:2023-02-27T00:00:00
db:NVDid:CVE-2022-39948date:2023-11-07T03:50:40.990

SOURCES RELEASE DATE

db:VULHUBid:VHN-435744date:2023-02-16T00:00:00
db:VULMONid:CVE-2022-39948date:2023-02-16T00:00:00
db:JVNDBid:JVNDB-2023-004443date:2023-10-30T00:00:00
db:CNNVDid:CNNVD-202302-1437date:2023-02-16T00:00:00
db:NVDid:CVE-2022-39948date:2023-02-16T19:15:12.993