github - ghsa-qmfg-pfxw-q9rj

GHSA-QMFG-PFXW-Q9RJ

Vulnerability from github – Published: 2022-05-26 00:01 – Updated: 2022-06-08 00:00

Details

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication.

Severity ?

6.8 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-29402"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-25T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication.",
  "id": "GHSA-qmfg-pfxw-q9rj",
  "modified": "2022-06-08T00:00:56Z",
  "published": "2022-05-26T00:01:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29402"
    },
    {
      "type": "WEB",
      "url": "https://k4m1ll0.com/cve-tplink-tlwr840N-uart-shell.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-29402 (GCVE-0-2022-29402)

Vulnerability from cvelistv5 – Published: 2022-05-25 17:24 – Updated: 2024-08-03 06:17

Summary

Severity ?

6.8 (Medium)


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

CWE

Assigner

mitre

References

URL

Tags

https://k4m1ll0.com/cve-tplink-tlwr840N-uart-shell.html

x_refsource_MISC

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:17:55.229Z",
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              "x_transferred"
            ],
            "url": "https://k4m1ll0.com/cve-tplink-tlwr840N-uart-shell.html"
          }
        ],
        "title": "CVE Program Container"
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          "versions": [
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      ],
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        {
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            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:P/A:H/C:H/I:H/PR:N/S:U/UI:N",
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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-QMFG-PFXW-Q9RJ

CVE-2022-29402 (GCVE-0-2022-29402)

Tags

Sightings

Nomenclature