CVE-2022-24299 - Vulnerability Details - OpenCVE

Description

Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change OpenVPN client or server settings to execute an arbitrary command.

Published: 2022-03-31

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

pfSense

pfSense CE and pfSense Plus

affected

Version	Status	Constraints
`pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:netgate:pfsense::::::::
	cpe:2.3:a:netgate:pfsense_plus::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-29200	Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change OpenVPN client or server settings to execute an arbitrary command.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00269.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc
https://jvn.jp/en/jp/JVN87751554/index.html

History

No history.

Subscriptions

Netgate Pfsense Pfsense Plus

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2022-03-31T07:21:07.000Z

Updated: 2024-08-03T04:07:02.366Z

Reserved: 2022-03-06T00:00:00.000Z

Link: CVE-2022-24299

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-03-31T08:15:08.297

Modified: 2024-11-21T06:50:07.313

Link: CVE-2022-24299

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

{"containers": {"cna": {"affected": [{"product": "pfSense CE and pfSense Plus", "vendor": "pfSense", "versions": [{"status": "affected", "version": "pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change OpenVPN client or server settings to execute an arbitrary command."}], "problemTypes": [{"descriptions": [{"description": "Improper Input Validation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-03-31T07:21:07.000Z", "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://jvn.jp/en/jp/JVN87751554/index.html"}, {"tags": ["x_refsource_MISC"], "url": "https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vultures@jpcert.or.jp", "ID": "CVE-2022-24299", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "pfSense CE and pfSense Plus", "version": {"version_data": [{"version_value": "pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01"}]}}]}, "vendor_name": "pfSense"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change OpenVPN client or server settings to execute an arbitrary command."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://jvn.jp/en/jp/JVN87751554/index.html", "refsource": "MISC", "url": "https://jvn.jp/en/jp/JVN87751554/index.html"}, {"name": "https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc", "refsource": "MISC", "url": "https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T04:07:02.366Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jvn.jp/en/jp/JVN87751554/index.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc"}]}]}, "cveMetadata": {"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2022-24299", "datePublished": "2022-03-31T07:21:07.000Z", "dateReserved": "2022-03-06T00:00:00.000Z", "dateUpdated": "2024-08-03T04:07:02.366Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*", "matchCriteriaId": "7AB4D564-FD37-45F0-B739-0FA889E44AE3", "versionEndExcluding": "2.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:*", "matchCriteriaId": "2A698B2A-EC00-494B-907A-1366740325C6", "versionEndExcluding": "22.01", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change OpenVPN client or server settings to execute an arbitrary command."}, {"lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en pfSense CE y pfSense Plus (versiones de software de pfSense CE anteriores a 2.6.0 y versiones de software de pfSense Plus anteriores a 22.01) permite a un atacante remoto con el privilegio de cambiar la configuraci\u00f3n del cliente o del servidor OpenVPN ejecutar un comando arbitrario"}], "id": "CVE-2022-24299", "lastModified": "2024-11-21T06:50:07.313", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-31T08:15:08.297", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "url": "https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc"}, {"source": "vultures@jpcert.or.jp", "tags": ["Patch", "Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN87751554/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "url": "https://docs.netgate.com/downloads/pfSense-SA-22_03.webgui.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN87751554/index.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}