var-202106-0821
Vulnerability from variot

A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up to V3.5.0_EG1T4_TE. ZXHN H168N There is a vulnerability in improper retention of permissions.Information may be obtained

Show details on source website


{
   "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
      affected_products: {
         "@id": "https://www.variotdbs.pl/ref/affected_products",
      },
      configurations: {
         "@id": "https://www.variotdbs.pl/ref/configurations",
      },
      credits: {
         "@id": "https://www.variotdbs.pl/ref/credits",
      },
      cvss: {
         "@id": "https://www.variotdbs.pl/ref/cvss/",
      },
      description: {
         "@id": "https://www.variotdbs.pl/ref/description/",
      },
      exploit_availability: {
         "@id": "https://www.variotdbs.pl/ref/exploit_availability/",
      },
      external_ids: {
         "@id": "https://www.variotdbs.pl/ref/external_ids/",
      },
      iot: {
         "@id": "https://www.variotdbs.pl/ref/iot/",
      },
      iot_taxonomy: {
         "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/",
      },
      patch: {
         "@id": "https://www.variotdbs.pl/ref/patch/",
      },
      problemtype_data: {
         "@id": "https://www.variotdbs.pl/ref/problemtype_data/",
      },
      references: {
         "@id": "https://www.variotdbs.pl/ref/references/",
      },
      sources: {
         "@id": "https://www.variotdbs.pl/ref/sources/",
      },
      sources_release_date: {
         "@id": "https://www.variotdbs.pl/ref/sources_release_date/",
      },
      sources_update_date: {
         "@id": "https://www.variotdbs.pl/ref/sources_update_date/",
      },
      threat_type: {
         "@id": "https://www.variotdbs.pl/ref/threat_type/",
      },
      title: {
         "@id": "https://www.variotdbs.pl/ref/title/",
      },
      type: {
         "@id": "https://www.variotdbs.pl/ref/type/",
      },
   },
   "@id": "https://www.variotdbs.pl/vuln/VAR-202106-0821",
   affected_products: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
            "@id": "https://www.variotdbs.pl/ref/sources",
         },
      },
      data: [
         {
            model: "zxhn h168n",
            scope: "lte",
            trust: 1,
            vendor: "zte",
            version: "3.5.0_eg1t4_te",
         },
         {
            model: "zxhn h168n",
            scope: "eq",
            trust: 0.8,
            vendor: "zte",
            version: null,
         },
         {
            model: "zxhn h168n",
            scope: "lte",
            trust: 0.8,
            vendor: "zte",
            version: "zxhn h168n  firmware  3.5.0_eg1t4_te  until",
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   cve: "CVE-2021-21735",
   cvss: {
      "@context": {
         cvssV2: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2",
         },
         cvssV3: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/",
         },
         severity: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/cvss/severity#",
            },
            "@id": "https://www.variotdbs.pl/ref/cvss/severity",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
            "@id": "https://www.variotdbs.pl/ref/sources",
         },
      },
      data: [
         {
            cvssV2: [
               {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "SINGLE",
                  author: "nvd@nist.gov",
                  availabilityImpact: "NONE",
                  baseScore: 4,
                  confidentialityImpact: "PARTIAL",
                  exploitabilityScore: 8,
                  id: "CVE-2021-21735",
                  impactScore: 2.9,
                  integrityImpact: "NONE",
                  severity: "MEDIUM",
                  trust: 1.8,
                  vectorString: "AV:N/AC:L/Au:S/C:P/I:N/A:N",
                  version: "2.0",
               },
            ],
            cvssV3: [
               {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  author: "nvd@nist.gov",
                  availabilityImpact: "NONE",
                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "HIGH",
                  exploitabilityScore: 2.8,
                  id: "CVE-2021-21735",
                  impactScore: 3.6,
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  trust: 1,
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                  version: "3.1",
               },
               {
                  attackComplexity: "Low",
                  attackVector: "Network",
                  author: "NVD",
                  availabilityImpact: "None",
                  baseScore: 6.5,
                  baseSeverity: "Medium",
                  confidentialityImpact: "High",
                  exploitabilityScore: null,
                  id: "CVE-2021-21735",
                  impactScore: null,
                  integrityImpact: "None",
                  privilegesRequired: "Low",
                  scope: "Unchanged",
                  trust: 0.8,
                  userInteraction: "None",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                  version: "3.0",
               },
            ],
            severity: [
               {
                  author: "nvd@nist.gov",
                  id: "CVE-2021-21735",
                  trust: 1,
                  value: "MEDIUM",
               },
               {
                  author: "NVD",
                  id: "CVE-2021-21735",
                  trust: 0.8,
                  value: "Medium",
               },
            ],
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   description: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/description#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up to V3.5.0_EG1T4_TE. ZXHN H168N There is a vulnerability in improper retention of permissions.Information may be obtained",
      sources: [
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
      ],
      trust: 1.62,
   },
   external_ids: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            db: "NVD",
            id: "CVE-2021-21735",
            trust: 3.2,
         },
         {
            db: "ZTE",
            id: "1015924",
            trust: 1.6,
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
            trust: 0.8,
         },
         {
            db: "CNNVD",
            id: "CNNVD-202106-790",
            trust: 0.6,
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   id: "VAR-202106-0821",
   iot: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/iot#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: true,
      sources: [
         {
            db: "VARIoT devices database",
            id: null,
         },
      ],
      trust: 0.37662336,
   },
   last_update_date: "2024-08-14T13:43:31.821000Z",
   patch: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/patch#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            title: "Information Leak Vulnerability in A ZTE Product",
            trust: 0.8,
            url: "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015924",
         },
         {
            title: "ZTE ZXHN H168N Repair measures for information disclosure vulnerabilities",
            trust: 0.6,
            url: "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=153798",
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
      ],
   },
   problemtype_data: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            problemtype: "CWE-281",
            trust: 1,
         },
         {
            problemtype: "Improper retention of permissions (CWE-281) [NVD Evaluation ]",
            trust: 0.8,
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   references: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/references#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            trust: 1.6,
            url: "https://support.zte.com.cn/support/news/loopholeinfodetail.aspx?newsid=1015924",
         },
         {
            trust: 0.8,
            url: "https://nvd.nist.gov/vuln/detail/cve-2021-21735",
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   sources: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
         {
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   sources_release_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2022-02-28T00:00:00",
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            date: "2021-06-10T00:00:00",
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
         {
            date: "2021-06-10T12:15:08.457000",
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   sources_update_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2022-02-28T05:49:00",
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
         {
            date: "2021-06-11T00:00:00",
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
         {
            date: "2021-06-17T18:56:27.863000",
            db: "NVD",
            id: "CVE-2021-21735",
         },
      ],
   },
   title: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/title#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "ZXHN H168N  Vulnerability regarding improper retention of permissions in",
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-007929",
         },
      ],
      trust: 0.8,
   },
   type: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/type#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "information disclosure",
      sources: [
         {
            db: "CNNVD",
            id: "CNNVD-202106-790",
         },
      ],
      trust: 0.6,
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.