FKIE_CVE-2023-39240

Vulnerability from fkie_nvd - Published: 2023-09-07 08:15 - Updated: 2024-11-21 08:14
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
It is identified a format string vulnerability in ASUS RT-AX56U V2’s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.
References
twcert@cert.org.twhttps://www.twcert.org.tw/tw/cp-132-7356-021bf-1.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.twcert.org.tw/tw/cp-132-7356-021bf-1.htmlThird Party Advisory
Impacted products
Vendor Product Version
asus rt-ax55_firmware 3.0.0.4.386_50460
asus rt-ax55 -
asus rt-ax56u_v2_firmware 3.0.0.4.386_50460
asus rt-ax56u_v2 -
asus rt-ac86u_firmware 3.0.0.4_386_51529
asus rt-ac86u -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:asus:rt-ax55_firmware:3.0.0.4.386_50460:*:*:*:*:*:*:*",
              "matchCriteriaId": "55D08B1A-85B6-4501-8998-E308F7633DF9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:asus:rt-ax55:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B8F27D4F-EDC4-4676-8C66-545378850BF1",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:asus:rt-ax56u_v2_firmware:3.0.0.4.386_50460:*:*:*:*:*:*:*",
              "matchCriteriaId": "7201F0D9-5111-414B-8756-3B36838193CD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:asus:rt-ax56u_v2:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FFFF5EF7-E4EC-4DA0-82B4-9996087B951F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:asus:rt-ac86u_firmware:3.0.0.4_386_51529:*:*:*:*:*:*:*",
              "matchCriteriaId": "E3A1AA3F-0CCF-41B0-B8D7-2D72D82C0261",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:asus:rt-ac86u:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "89095282-ABBD-4056-B731-7F05638DB1A6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nIt is identified a format string vulnerability in ASUS RT-AX56U V2\u2019s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\n"
    },
    {
      "lang": "es",
      "value": "Se identific\u00f3 una vulnerabilidad de cadena de formato en la API de funci\u00f3n de cliente iperf de ASUS RT-AX56U V2. Esta vulnerabilidad se debe a la falta de validaci\u00f3n para un valor espec\u00edfico dentro de su m\u00f3dulo set_iperf3_cli.cgi. Un atacante remoto no autenticado puede aprovechar esta vulnerabilidad sin privilegios para realizar la ejecuci\u00f3n remota de c\u00f3digo arbitrario, el funcionamiento arbitrario del sistema o interrumpir el servicio."
    }
  ],
  "id": "CVE-2023-39240",
  "lastModified": "2024-11-21T08:14:58.760",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "twcert@cert.org.tw",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-09-07T08:15:07.710",
  "references": [
    {
      "source": "twcert@cert.org.tw",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.twcert.org.tw/tw/cp-132-7356-021bf-1.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.twcert.org.tw/tw/cp-132-7356-021bf-1.html"
    }
  ],
  "sourceIdentifier": "twcert@cert.org.tw",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-134"
        }
      ],
      "source": "twcert@cert.org.tw",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.