FKIE_CVE-2021-21732

Vulnerability from fkie_nvd - Published: 2021-05-19 11:15 - Updated: 2026-06-17 03:36
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
A mobile phone of ZTE is impacted by improper access control vulnerability. Due to improper permission settings, third-party applications can read some files in the proc file system without authorization. Attackers could exploit this vulnerability to obtain sensitive information. This affects Axon 11 5G ZTE/CN_P725A12/P725A12:10/QKQ1.200816.002/20201116.175317:user/release-keys.
References
psirt@zte.com.cnhttps://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015064Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015064Vendor Advisory
Impacted products
Vendor Product Version
zte axon_11_5g_firmware *
zte axon_11_5g -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "\u003cAxon 11 5G\u003e",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003cZTE/CN_P725A12/P725A12:10/QKQ1.200816.002/20201116.175317:user/release-keys\u003e"
            }
          ]
        }
      ],
      "source": "psirt@zte.com.cn"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zte:axon_11_5g_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8C956D21-AF7F-447D-B3C2-7C7A367B5BD5",
              "versionEndExcluding": "2021.5.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zte:axon_11_5g:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0AB053B1-08C9-41C1-BD28-06A43B722C86",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A mobile phone of ZTE is impacted by improper access control vulnerability. Due to improper permission settings, third-party applications can read some files in the proc file system without authorization. Attackers could exploit this vulnerability to obtain sensitive information. This affects Axon 11 5G ZTE/CN_P725A12/P725A12:10/QKQ1.200816.002/20201116.175317:user/release-keys."
    },
    {
      "lang": "es",
      "value": "Un tel\u00e9fono m\u00f3vil de ZTE est\u00e1 afectado por una vulnerabilidad de control de acceso inapropiado.\u0026#xa0;Debido a una configuraci\u00f3n de permisos inapropiada, unas aplicaciones de terceros pueden leer algunos archivos en el sistema de archivos proc sin autorizaci\u00f3n.\u0026#xa0;Los atacantes podr\u00edan explotar esta vulnerabilidad para conseguir informaci\u00f3n confidencial.\u0026#xa0;Esto afecta a Axon 11 5G ZTE/CN_P725A12/P725A12: 10/QKQ1.200816.002/20201116.175317: usuario/teclas de liberaci\u00f3n"
    }
  ],
  "id": "CVE-2021-21732",
  "lastModified": "2026-06-17T03:36:03.443",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-05-19T11:15:07.757",
  "references": [
    {
      "source": "psirt@zte.com.cn",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015064"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015064"
    }
  ],
  "sourceIdentifier": "psirt@zte.com.cn",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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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