CVE-2018-15700 - Vulnerability Details - OpenCVE

Description

The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field.

Published: 2018-10-01

Score: 6.5 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

TP-Link

TP-Link TL-WRN841N

affected

Version	Status	Constraints
`Firmware versions 0.9.1 4.16 v0348.0 and below`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tp-link:tl-wrn841n_firmware:0.9.1_4.16_v0348.0:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wrn841n:-:*:*:*:*:*:*:*

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-2018-7570	The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field.

No CVSS v4.0

No CVSS v3.1

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00176.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.tenable.com/security/research/tra-2018-27

History

No history.

Subscriptions

Tp-link Tl-wrn841n Tl-wrn841n Firmware

MITRE

Status: PUBLISHED

Assigner: tenable

Published: 2018-10-01T20:00:00.000Z

Updated: 2024-09-16T22:45:37.808Z

Reserved: 2018-08-22T00:00:00.000Z

Link: CVE-2018-15700

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-10-01T20:29:00.280

Modified: 2024-11-21T03:51:18.130

Link: CVE-2018-15700

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

{"containers": {"cna": {"affected": [{"product": "TP-Link TL-WRN841N", "vendor": "TP-Link", "versions": [{"status": "affected", "version": "Firmware versions 0.9.1 4.16 v0348.0 and below"}]}], "datePublic": "2018-10-01T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field."}], "problemTypes": [{"descriptions": [{"description": "Denial of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-01T19:57:02.000Z", "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.tenable.com/security/research/tra-2018-27"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vulnreport@tenable.com", "DATE_PUBLIC": "2018-10-01T00:00:00", "ID": "CVE-2018-15700", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "TP-Link TL-WRN841N", "version": {"version_data": [{"version_value": "Firmware versions 0.9.1 4.16 v0348.0 and below"}]}}]}, "vendor_name": "TP-Link"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service"}]}]}, "references": {"reference_data": [{"name": "https://www.tenable.com/security/research/tra-2018-27", "refsource": "MISC", "url": "https://www.tenable.com/security/research/tra-2018-27"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:01:54.490Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.tenable.com/security/research/tra-2018-27"}]}]}, "cveMetadata": {"assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "assignerShortName": "tenable", "cveId": "CVE-2018-15700", "datePublished": "2018-10-01T20:00:00.000Z", "dateReserved": "2018-08-22T00:00:00.000Z", "dateUpdated": "2024-09-16T22:45:37.808Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wrn841n_firmware:0.9.1_4.16_v0348.0:*:*:*:*:*:*:*", "matchCriteriaId": "977D9035-5815-44A8-9179-8E5C9F1FE864", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wrn841n:-:*:*:*:*:*:*:*", "matchCriteriaId": "00D67D2C-881F-4CA0-B0F9-7FD02566588C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "The web interface in TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 is vulnerable to a denial of service when an unauthenticated LAN user sends a crafted HTTP header containing an unexpected Referer field."}, {"lang": "es", "value": "La interfaz web en TP-Link TL-WRN841N 0.9.1 4.16 v0348.0 es vulnerable a una denegaci\u00f3n de servicio (DoS) cuando un usuario LAN autenticado env\u00eda una cabecera HTTP que contiene un campo Referer inesperado."}], "id": "CVE-2018-15700", "lastModified": "2024-11-21T03:51:18.130", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-10-01T20:29:00.280", "references": [{"source": "vulnreport@tenable.com", "tags": ["Vendor Advisory"], "url": "https://www.tenable.com/security/research/tra-2018-27"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.tenable.com/security/research/tra-2018-27"}], "sourceIdentifier": "vulnreport@tenable.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}