github - ghsa-9chw-9f2x-67h9

ghsa-9chw-9f2x-67h9

Vulnerability from github

Published

2022-05-24 17:05

Modified

2022-05-24 17:05

Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-LINK TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 80 by default. When parsing the Host request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length static buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8457.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-17147"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-07T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-LINK TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 80 by default. When parsing the Host request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length static buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8457.",
  "id": "GHSA-9chw-9f2x-67h9",
  "modified": "2022-05-24T17:05:51Z",
  "published": "2022-05-24T17:05:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17147"
    },
    {
      "type": "WEB",
      "url": "https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-992"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2019-17147

Vulnerability from cvelistv5

Published

2020-01-07 23:05

Modified

2024-08-05 01:33

Severity ?

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

Summary

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-LINK TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 80 by default. When parsing the Host request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length static buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8457.

References

▼	URL	Tags
	https://www.zerodayinitiative.com/advisories/ZDI-19-992/	x_refsource_MISC
	https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware	x_refsource_MISC

Impacted products

▼	Vendor	Product
	TP-Link	TL-WR841N

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          },
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            "url": "https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware"
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        ],
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    ],
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            "baseScore": 8.8,
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            "confidentialityImpact": "HIGH",
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          "url": "https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware"
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            }
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        "impact": {
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            },
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    "dateReserved": "2019-10-04T00:00:00",
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  },
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  "dataVersion": "5.1"
}

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