gsd-2023-35086
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. An unauthenticated remote attacker without privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service. This issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2023-35086",
    "id": "GSD-2023-35086"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-35086"
      ],
      "details": "\nIt is identified a format string vulnerability in ASUS RT-AX56U V2 \u0026 RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. An unauthenticated remote attacker without privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\nThis issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.\n\n",
      "id": "GSD-2023-35086",
      "modified": "2023-12-13T01:20:46.200218Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@cert.org.tw",
        "ID": "CVE-2023-35086",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "RT-AX56U V2",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "3.0.0.4.386_50460"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "RT-AC86U",
                    "version": {
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                        {
                          "version_affected": "=",
                          "version_value": "3.0.0.4_386_51529"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "ASUS"
            }
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            "value": "\nIt is identified a format string vulnerability in ASUS RT-AX56U V2 \u0026 RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\nThis issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.\n\n"
          }
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      "impact": {
        "cvss": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-134",
                "lang": "eng",
                "value": "CWE-134 Use of Externally-Controlled Format String"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.twcert.org.tw/tw/cp-132-7240-a5f96-1.html",
            "refsource": "MISC",
            "url": "https://www.twcert.org.tw/tw/cp-132-7240-a5f96-1.html"
          }
        ]
      },
      "solution": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cdiv\u003eRT-AX56U V2: update firmware version to 3.0.0.4_386_51598\u003c/div\u003e\u003cdiv\u003eRT-AC86U: \n\nupdate firmware version\n\n 3.0.0.4.386_51915\u003c/div\u003e\n\n\u003cbr\u003e"
            }
          ],
          "value": "\nRT-AX56U V2: update firmware version to 3.0.0.4_386_51598\n\nRT-AC86U: \n\nupdate firmware version\n\n 3.0.0.4.386_51915\n\n"
        }
      ],
      "source": {
        "advisory": "TVN-202307001",
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
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                    "criteria": "cpe:2.3:o:asus:rt-ac86u_firmware:3.0.0.4_386_51529:*:*:*:*:*:*:*",
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        "descriptions": [
          {
            "lang": "en",
            "value": "\nIt is identified a format string vulnerability in ASUS RT-AX56U V2 \u0026 RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\nThis issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.\n\n"
          }
        ],
        "id": "CVE-2023-35086",
        "lastModified": "2024-03-27T08:15:37.173",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
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                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
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              "source": "twcert@cert.org.tw",
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        },
        "published": "2023-07-21T07:15:10.143",
        "references": [
          {
            "source": "twcert@cert.org.tw",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.twcert.org.tw/tw/cp-132-7240-a5f96-1.html"
          }
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        "sourceIdentifier": "twcert@cert.org.tw",
        "vulnStatus": "Modified",
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                "value": "CWE-134"
              }
            ],
            "source": "twcert@cert.org.tw",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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