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GSD-2024-0997

Vulnerability from gsd - Updated: 2024-01-30 06:03
Details
A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. Affected by this issue is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-252266 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-0997"
      ],
      "details": "A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. Affected by this issue is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-252266 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
      "id": "GSD-2024-0997",
      "modified": "2024-01-30T06:03:09.848167Z",
      "schema_version": "1.4.0"
    }
  },
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      "description": {
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            "value": "A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. Affected by this issue is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-252266 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
          },
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            "lang": "deu",
            "value": "Eine Schwachstelle wurde in Totolink N200RE 9.3.5u.6139_B20201216 gefunden. Sie wurde als kritisch eingestuft. Es geht hierbei um die Funktion setOpModeCfg der Datei /cgi-bin/cstecgi.cgi. Durch die Manipulation des Arguments pppoeUser mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
          }
        ]
      },
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            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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            "vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C",
            "version": "2.0"
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      "problemtype": {
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            "description": [
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                "cweId": "CWE-121",
                "lang": "eng",
                "value": "CWE-121 Stack-based Buffer Overflow"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://vuldb.com/?id.252266",
            "refsource": "MISC",
            "url": "https://vuldb.com/?id.252266"
          },
          {
            "name": "https://vuldb.com/?ctiid.252266",
            "refsource": "MISC",
            "url": "https://vuldb.com/?ctiid.252266"
          },
          {
            "name": "https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerability-in-setOpModeCfg-9faac02b13d84bd3b7fe84aab68c7add?pvs=4",
            "refsource": "MISC",
            "url": "https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerability-in-setOpModeCfg-9faac02b13d84bd3b7fe84aab68c7add?pvs=4"
          }
        ]
      }
    },
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                    "criteria": "cpe:2.3:o:totolink:n200re_firmware:9.3.5u.6139_b20201216:*:*:*:*:*:*:*",
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          {
            "lang": "en",
            "value": "A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216 and classified as critical. Affected by this issue is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-252266 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad fue encontrada en Totolink N200RE 9.3.5u.6139_B20201216 y clasificada como cr\u00edtica. La funci\u00f3n setOpModeCfg del archivo /cgi-bin/cstecgi.cgi es afectada por esta vulnerabilidad. La manipulaci\u00f3n del argumento pppoeUser provoca un Totolink N200RE 9.3.5u.6139_B20201216. El ataque puede lanzarse de forma remota. El exploit ha sido divulgado al p\u00fablico y puede utilizarse. VDB-252266 es el identificador asignado a esta vulnerabilidad. NOTA: Se contact\u00f3 primeramente con el proveedor sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."
          }
        ],
        "id": "CVE-2024-0997",
        "lastModified": "2024-04-11T01:24:16.347",
        "metrics": {
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              "acInsufInfo": false,
              "baseSeverity": "HIGH",
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              "obtainAllPrivilege": false,
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              "obtainUserPrivilege": false,
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        "published": "2024-01-29T13:15:08.127",
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          },
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        "sourceIdentifier": "cna@vuldb.com",
        "vulnStatus": "Modified",
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                "value": "CWE-121"
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            "source": "cna@vuldb.com",
            "type": "Primary"
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    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


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