Vulnerability-Lookup

GHSA-MM32-FP7Q-H532

Vulnerability from github – Published: 2022-05-24 17:39 – Updated: 2024-04-04 03:04

Details

An issue was discovered on ASUS DSL-N14U-B1 1.1.2.3_805 devices. An attacker can upload arbitrary file content as a firmware update when the filename Settings_DSL-N14U-B1.trx is used. Once this file is loaded, shutdown measures on a wide range of services are triggered as if it were a real update, resulting in a persistent outage of those services.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3166"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-18T05:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered on ASUS DSL-N14U-B1 1.1.2.3_805 devices. An attacker can upload arbitrary file content as a firmware update when the filename Settings_DSL-N14U-B1.trx is used. Once this file is loaded, shutdown measures on a wide range of services are triggered as if it were a real update, resulting in a persistent outage of those services.",
  "id": "GHSA-mm32-fp7q-h532",
  "modified": "2024-04-04T03:04:07Z",
  "published": "2022-05-24T17:39:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3166"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kaisersource/kaisersource.github.io/blob/main/_posts/2021-01-17-dsl-n14u.md"
    },
    {
      "type": "WEB",
      "url": "https://kaisersource.github.io/dsl-n14u"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-3166 (GCVE-0-2021-3166)

Vulnerability from cvelistv5 – Published: 2021-01-18 04:55 – Updated: 2024-08-03 16:45

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://kaisersource.github.io/dsl-n14u	x_refsource_MISC
https://github.com/kaisersource/kaisersource.gith…	x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-03T16:45:51.387Z",
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            ],
            "url": "https://kaisersource.github.io/dsl-n14u"
          },
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            "url": "https://github.com/kaisersource/kaisersource.github.io/blob/main/_posts/2021-01-17-dsl-n14u.md"
          }
        ],
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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.

Action not permitted

GHSA-MM32-FP7Q-H532

CVE-2021-3166 (GCVE-0-2021-3166)

Tags

Sightings

Nomenclature