Vulnerability-Lookup

GHSA-6MX4-P8P9-328J

Vulnerability from github – Published: 2022-05-24 19:19 – Updated: 2022-05-24 19:19

Details

Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to execute arbitrary code as root via a crafted manage_if setting, thus bypassing the intended restrictions of this shell and taking full control of the device. There are default weak credentials that can be used to authenticate.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-37748"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-28T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to execute arbitrary code as root via a crafted manage_if setting, thus bypassing the intended restrictions of this shell and taking full control of the device. There are default weak credentials that can be used to authenticate.",
  "id": "GHSA-6mx4-p8p9-328j",
  "modified": "2022-05-24T19:19:11Z",
  "published": "2022-05-24T19:19:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37748"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SECFORCE/CVE-2021-37748"
    },
    {
      "type": "WEB",
      "url": "https://www.secforce.com/blog/exploiting-grandstream-ht801-ata-cve-2021-37748-cve-2021-37915"
    },
    {
      "type": "WEB",
      "url": "http://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht801"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-37748 (GCVE-0-2021-37748)

Vulnerability from cvelistv5 – Published: 2021-10-28 11:11 – Updated: 2024-08-04 01:30

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.grandstream.com/products/gateways-and-…	x_refsource_MISC
	https://www.secforce.com/blog/exploiting-grandstr…	x_refsource_MISC
	https://github.com/SECFORCE/CVE-2021-37748	x_refsource_MISC

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:30:07.528Z",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht801"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            "url": "https://www.secforce.com/blog/exploiting-grandstream-ht801-ata-cve-2021-37748-cve-2021-37915/"
          },
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            "tags": [
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            ],
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        ],
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        }
      ],
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-6MX4-P8P9-328J

CVE-2021-37748 (GCVE-0-2021-37748)

Tags

Sightings

Nomenclature