CVE-2020-5909 - Vulnerability Details - OpenCVE

Description

In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified.

Published: 2020-07-02

Score: 5.4 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

n/a

NGINX Controller

affected

Version	Status	Constraints
`3.0.0-3.5.0, 2.0.0-2.9.0, 1.0.1`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:f5:nginx_controller::::::::
	cpe:2.3:a:f5:nginx_controller::::::::
	cpe:2.3:a:f5:nginx_controller:1.0.1:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-27063	In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00117.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://support.f5.com/csp/article/K31150658

History

No history.

Subscriptions

F5 Nginx Controller

MITRE

Status: PUBLISHED

Assigner: f5

Published: 2020-07-02T12:26:39.000Z

Updated: 2024-08-04T08:47:40.733Z

Reserved: 2020-01-06T00:00:00.000Z

Link: CVE-2020-5909

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-07-02T13:15:10.310

Modified: 2024-11-21T05:34:48.597

Link: CVE-2020-5909

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-295

{"containers": {"cna": {"affected": [{"product": "NGINX Controller", "vendor": "n/a", "versions": [{"status": "affected", "version": "3.0.0-3.5.0, 2.0.0-2.9.0, 1.0.1"}]}], "descriptions": [{"lang": "en", "value": "In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified."}], "problemTypes": [{"descriptions": [{"description": "MITM", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-02T12:26:39.000Z", "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab", "shortName": "f5"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.f5.com/csp/article/K31150658"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "f5sirt@f5.com", "ID": "CVE-2020-5909", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "NGINX Controller", "version": {"version_data": [{"version_value": "3.0.0-3.5.0, 2.0.0-2.9.0, 1.0.1"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "MITM"}]}]}, "references": {"reference_data": [{"name": "https://support.f5.com/csp/article/K31150658", "refsource": "MISC", "url": "https://support.f5.com/csp/article/K31150658"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:47:40.733Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.f5.com/csp/article/K31150658"}]}]}, "cveMetadata": {"assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab", "assignerShortName": "f5", "cveId": "CVE-2020-5909", "datePublished": "2020-07-02T12:26:39.000Z", "dateReserved": "2020-01-06T00:00:00.000Z", "dateUpdated": "2024-08-04T08:47:40.733Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f5:nginx_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "3CA86CB0-F33A-4B9C-AAFC-8AC3F0071A31", "versionEndIncluding": "2.9.0", "versionStartIncluding": "2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:f5:nginx_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "B096D372-9687-436E-AD7E-452260DE5774", "versionEndIncluding": "3.5.0", "versionStartIncluding": "3.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:f5:nginx_controller:1.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "D96CC675-BA26-4E41-B8F1-63F643E022D0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, when users run the command displayed in NGINX Controller user interface (UI) to fetch the agent installer, the server TLS certificate is not verified."}, {"lang": "es", "value": "En las versiones 3.0.0 hasta 3.5.0, 2.0.0 hasta 2.9.0 y 1.0.1, cuando los usuarios ejecutan el comando desplegado en la Interfaz de Usuario (UI) del NGINX Controller para obtener el instalador del agente, el certificado TLS del servidor no es verificado"}], "id": "CVE-2020-5909", "lastModified": "2024-11-21T05:34:48.597", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-02T13:15:10.310", "references": [{"source": "f5sirt@f5.com", "tags": ["Vendor Advisory"], "url": "https://support.f5.com/csp/article/K31150658"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.f5.com/csp/article/K31150658"}], "sourceIdentifier": "f5sirt@f5.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}