CVE-2023-33307 - Vulnerability Details - OpenCVE

A null pointer dereference in Fortinet FortiOS before 7.2.5 and before 7.0.11, FortiProxy before 7.2.3 and before 7.0.9 allows attacker to denial of sslvpn service via specifically crafted request in network parameter.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Fortinet	Fortios Fortiproxy

Configuration 1 [-]

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::

No data.

References

Link	Providers
https://exchange.xforce.ibmcloud.com/vulnerabilities/258201
https://fortiguard.com/psirt/FG-IR-23-015

History

Tue, 22 Oct 2024 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: fortinet

Published: 2023-06-16T09:40:11.023Z

Updated: 2024-10-22T20:41:52.598Z

Reserved: 2023-05-22T07:58:22.197Z

Link: CVE-2023-33307

Vulnrichment

Updated: 2024-08-02T15:39:36.129Z

NVD

Status : Modified

Published: 2023-06-16T10:15:09.523

Modified: 2024-11-21T08:05:22.977

Link: CVE-2023-33307

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-33307", "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "state": "PUBLISHED", "assignerShortName": "fortinet", "dateReserved": "2023-05-22T07:58:22.197Z", "datePublished": "2023-06-16T09:40:11.023Z", "dateUpdated": "2024-10-22T20:41:52.598Z"}, "containers": {"cna": {"affected": [{"vendor": "Fortinet", "product": "FortiOS", "defaultStatus": "unaffected", "versions": [{"versionType": "semver", "version": "7.2.0", "lessThanOrEqual": "7.2.4", "status": "affected"}, {"versionType": "semver", "version": "7.0.0", "lessThanOrEqual": "7.0.10", "status": "affected"}]}, {"vendor": "Fortinet", "product": "FortiProxy", "defaultStatus": "unaffected", "versions": [{"versionType": "semver", "version": "7.2.0", "lessThanOrEqual": "7.2.2", "status": "affected"}, {"versionType": "semver", "version": "7.0.0", "lessThanOrEqual": "7.0.8", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A null pointer dereference in Fortinet FortiOS before 7.2.5 and before 7.0.11, FortiProxy before 7.2.3 and before 7.0.9 allows attacker to denial of sslvpn service via specifically crafted request in network parameter."}], "providerMetadata": {"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet", "dateUpdated": "2023-06-16T09:40:11.023Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-476", "description": "Denial of service", "type": "CWE"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:X/RC:C"}}], "solutions": [{"lang": "en", "value": "Please upgrade to FortiOS version 7.4.0 or above\r\nPlease upgrade to FortiOS version 7.2.5 or above\r\nPlease upgrade to FortiOS version 7.0.11 or above\r\nPlease upgrade to FortiOS version 6.4.13 or above\r\nPlease upgrade to FortiProxy version 7.2.4 or above\r\nPlease upgrade to FortiProxy version 7.2.3 or above\r\nPlease upgrade to FortiProxy version 7.0.9 or above\r\nPlease upgrade to FortiProxy version 7.0.10 or above"}], "references": [{"name": "https://fortiguard.com/psirt/FG-IR-23-015", "url": "https://fortiguard.com/psirt/FG-IR-23-015"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T15:39:36.129Z"}, "title": "CVE Program Container", "references": [{"name": "https://fortiguard.com/psirt/FG-IR-23-015", "url": "https://fortiguard.com/psirt/FG-IR-23-015", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-22T20:17:52.005676Z", "id": "CVE-2023-33307", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T20:41:52.598Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://fortiguard.com/psirt/FG-IR-23-015", "name": "https://fortiguard.com/psirt/FG-IR-23-015", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T15:39:36.129Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-33307", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T20:17:52.005676Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T20:20:09.496Z"}}], "cna": {"metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:X/RC:C", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Fortinet", "product": "FortiOS", "versions": [{"status": "affected", "version": "7.2.0", "versionType": "semver", "lessThanOrEqual": "7.2.4"}, {"status": "affected", "version": "7.0.0", "versionType": "semver", "lessThanOrEqual": "7.0.10"}], "defaultStatus": "unaffected"}, {"vendor": "Fortinet", "product": "FortiProxy", "versions": [{"status": "affected", "version": "7.2.0", "versionType": "semver", "lessThanOrEqual": "7.2.2"}, {"status": "affected", "version": "7.0.0", "versionType": "semver", "lessThanOrEqual": "7.0.8"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Please upgrade to FortiOS version 7.4.0 or above\r\nPlease upgrade to FortiOS version 7.2.5 or above\r\nPlease upgrade to FortiOS version 7.0.11 or above\r\nPlease upgrade to FortiOS version 6.4.13 or above\r\nPlease upgrade to FortiProxy version 7.2.4 or above\r\nPlease upgrade to FortiProxy version 7.2.3 or above\r\nPlease upgrade to FortiProxy version 7.0.9 or above\r\nPlease upgrade to FortiProxy version 7.0.10 or above"}], "references": [{"url": "https://fortiguard.com/psirt/FG-IR-23-015", "name": "https://fortiguard.com/psirt/FG-IR-23-015"}], "descriptions": [{"lang": "en", "value": "A null pointer dereference in Fortinet FortiOS before 7.2.5 and before 7.0.11, FortiProxy before 7.2.3 and before 7.0.9 allows attacker to denial of sslvpn service via specifically crafted request in network parameter."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "Denial of service"}]}], "providerMetadata": {"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet", "dateUpdated": "2023-06-16T09:40:11.023Z"}}}, "cveMetadata": {"cveId": "CVE-2023-33307", "state": "PUBLISHED", "dateUpdated": "2024-10-22T20:41:52.598Z", "dateReserved": "2023-05-22T07:58:22.197Z", "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "datePublished": "2023-06-16T09:40:11.023Z", "assignerShortName": "fortinet"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "matchCriteriaId": "DAC18F7E-5242-4F36-BB42-FEC33B3AC075", "versionEndIncluding": "7.0.9", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "matchCriteriaId": "3A99FF48-370E-4D2A-B5CC-889EA21AB213", "versionEndIncluding": "7.2.3", "versionStartIncluding": "7.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "matchCriteriaId": "8870AB06-C50F-452A-952C-30DE7860264E", "versionEndExcluding": "7.0.11", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "matchCriteriaId": "4562BDF7-D894-4CD8-95AC-9409FDEBE73F", "versionEndExcluding": "7.2.5", "versionStartIncluding": "7.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A null pointer dereference in Fortinet FortiOS before 7.2.5 and before 7.0.11, FortiProxy before 7.2.3 and before 7.0.9 allows attacker to denial of sslvpn service via specifically crafted request in network parameter."}], "id": "CVE-2023-33307", "lastModified": "2024-11-21T08:05:22.977", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "psirt@fortinet.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-06-16T10:15:09.523", "references": [{"source": "psirt@fortinet.com", "tags": ["Not Applicable"], "url": "https://fortiguard.com/psirt/FG-IR-23-015"}, {"source": "nvd@nist.gov", "tags": ["Third Party Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/258201"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Not Applicable"], "url": "https://fortiguard.com/psirt/FG-IR-23-015"}], "sourceIdentifier": "psirt@fortinet.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "psirt@fortinet.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}