github - ghsa-6w2f-q3rq-jh8v

ghsa-6w2f-q3rq-jh8v

Vulnerability from github

Published

2021-12-31 00:00

Modified

2022-01-08 00:00

Details

Trendnet AC2600 TEW-827DRU version 2.08B01 contains an improper access control configuration that could allow for a malicious firmware update. It is possible to manually install firmware that may be malicious in nature as there does not appear to be any signature validation done to determine if it is from a known and trusted source. This includes firmware updates that are done via the automated "check for updates" in the admin interface. If an attacker is able to masquerade as the update server, the device will not verify that the firmware updates downloaded are legitimate.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-20156"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-30T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Trendnet AC2600 TEW-827DRU version 2.08B01 contains an improper access control configuration that could allow for a malicious firmware update. It is possible to manually install firmware that may be malicious in nature as there does not appear to be any signature validation done to determine if it is from a known and trusted source. This includes firmware updates that are done via the automated \"check for updates\" in the admin interface. If an attacker is able to masquerade as the update server, the device will not verify that the firmware updates downloaded are legitimate.",
  "id": "GHSA-6w2f-q3rq-jh8v",
  "modified": "2022-01-08T00:00:35Z",
  "published": "2021-12-31T00:00:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20156"
    },
    {
      "type": "WEB",
      "url": "https://www.tenable.com/security/research/tra-2021-54"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-20156

Vulnerability from cvelistv5

Published

2021-12-30 21:31

Modified

2024-08-03 17:30

Severity ?

Summary

References

▼	URL	Tags
	https://www.tenable.com/security/research/tra-2021-54	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Trendnet AC2600 TEW-827DRU	Version: 2.08B01

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JSON

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          "dateUpdated": "2024-08-03T17:30:07.486Z",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/research/tra-2021-54"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Trendnet AC2600 TEW-827DRU",
          "vendor": "n/a",
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        }
      ],
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      ],
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          "url": "https://www.tenable.com/security/research/tra-2021-54"
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      "x_legacyV4Record": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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