Vulnerability-Lookup

FKIE_CVE-2018-15701

Vulnerability from fkie_nvd - Published: 2018-10-01 20:29 - Updated: 2026-06-17 01:42

Severity

6.5 (Medium) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

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 Cookie field.

References

	URL	Tags
	vulnreport@tenable.com	https://www.tenable.com/security/research/tra-2018-27	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://www.tenable.com/security/research/tra-2018-27	Vendor Advisory

Impacted products

	Vendor	Product	Version
	tp-link	tl-wrn841n_firmware	0.9.1_4.16_v0348.0
	tp-link	tl-wrn841n	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "TP-Link TL-WRN841N",
          "vendor": "TP-Link",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions 0.9.1 4.16 v0348.0 and below"
            }
          ]
        }
      ],
      "source": "vulnreport@tenable.com"
    }
  ],
  "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
            }
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          "negate": false,
          "operator": "OR"
        },
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              "matchCriteriaId": "00D67D2C-881F-4CA0-B0F9-7FD02566588C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "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 Cookie 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 Cookie inesperado."
    }
  ],
  "id": "CVE-2018-15701",
  "lastModified": "2026-06-17T01:42:57.823",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 2.9,
        "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": "2018-10-01T20:29:00.373",
  "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"
    }
  ]
}

CVE-2018-15701 (GCVE-0-2018-15701)

Vulnerability from cvelistv5 – Published: 2018-10-01 20:00 – Updated: 2024-09-17 00:16

Summary

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 Cookie field.

Severity

No CVSS data available.

CWE

Denial of Service

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2018-27	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
TP-Link	TP-Link TL-WRN841N	Affected: Firmware versions 0.9.1 4.16 v0348.0 and below

Date Public

2018-10-01 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T10:01:54.486Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/research/tra-2018-27"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "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"
            }
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      ],
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      ],
      "problemTypes": [
        {
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            {
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              "type": "text"
            }
          ]
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      ],
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        "dateUpdated": "2018-10-01T19:57:02.000Z",
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          "url": "https://www.tenable.com/security/research/tra-2018-27"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnreport@tenable.com",
          "DATE_PUBLIC": "2018-10-01T00:00:00",
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          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "TP-Link TL-WRN841N",
                      "version": {
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  "cveMetadata": {
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    "dateReserved": "2018-08-22T00:00:00.000Z",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.