CVE-2020-6972 - Vulnerability Details - OpenCVE

Description

In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.

Published: 2020-03-24

Score: 9.1 Critical

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

Honeywell

Notifier Web Server (NWS) Version 3.50 and earlier

affected

Version	Status	Constraints
`Notifier Web Server (NWS) Version 3.50 and earlier`	affected	—

Configuration 1 [-]

cpe:2.3:a:honeywell:notifier_webserver:*:*:*:*:*:*:*:*

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-2020-28112	In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00144.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.us-cert.gov/ics/advisories/icsa-20-051-03

History

No history.

Subscriptions

Honeywell Notifier Webserver

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2020-03-24T16:38:57.000Z

Updated: 2024-08-04T09:18:02.247Z

Reserved: 2020-01-14T00:00:00.000Z

Link: CVE-2020-6972

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-03-24T17:15:11.467

Modified: 2024-11-21T05:36:24.770

Link: CVE-2020-6972

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-294

{"containers": {"cna": {"affected": [{"product": "Notifier Web Server (NWS) Version 3.50 and earlier", "vendor": "Honeywell", "versions": [{"status": "affected", "version": "Notifier Web Server (NWS) Version 3.50 and earlier"}]}], "descriptions": [{"lang": "en", "value": "In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server\u2019s authentication may be bypassed by a capture-replay attack from a web browser."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-294", "description": "AUTHENTICATION BYPASS BY CAPTURE-REPLAY CWE-294", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-03-24T16:38:57.000Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-03"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2020-6972", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Notifier Web Server (NWS) Version 3.50 and earlier", "version": {"version_data": [{"version_value": "Notifier Web Server (NWS) Version 3.50 and earlier"}]}}]}, "vendor_name": "Honeywell"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server\u2019s authentication may be bypassed by a capture-replay attack from a web browser."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "AUTHENTICATION BYPASS BY CAPTURE-REPLAY CWE-294"}]}]}, "references": {"reference_data": [{"name": "https://www.us-cert.gov/ics/advisories/icsa-20-051-03", "refsource": "MISC", "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-03"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:18:02.247Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-03"}]}]}, "cveMetadata": {"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2020-6972", "datePublished": "2020-03-24T16:38:57.000Z", "dateReserved": "2020-01-14T00:00:00.000Z", "dateUpdated": "2024-08-04T09:18:02.247Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:honeywell:notifier_webserver:*:*:*:*:*:*:*:*", "matchCriteriaId": "9096B70A-79EC-4235-91F2-48D52246272F", "versionEndIncluding": "3.50", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server\u2019s authentication may be bypassed by a capture-replay attack from a web browser."}, {"lang": "es", "value": "En Notifier Web Server (NWS) versiones 3.50 y anteriores, la autenticaci\u00f3n del Honeywell Fire Web Server puede ser omitida por un ataque de reproducci\u00f3n de captura desde un navegador web."}], "id": "CVE-2020-6972", "lastModified": "2024-11-21T05:36:24.770", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-24T17:15:11.467", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-03"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-03"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-294"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-294"}], "source": "nvd@nist.gov", "type": "Primary"}]}