var-202105-1346
Vulnerability from variot

The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '\0' matches the device's default value of '\0' in some situations. ASUS GT-AC2900 There is an authentication vulnerability in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. The ASUS GT-AC2900 is a router from the Chinese company ASUS (ASUS)

Show details on source website

To clipboard 

{
   "@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-202105-1346",
   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: "gt-ac2900",
            scope: "lt",
            trust: 1.6,
            vendor: "asus",
            version: "3.0.0.4.386.42643",
         },
         {
            model: "gt-ac2900",
            scope: "eq",
            trust: 0.8,
            vendor: "asustek computer",
            version: "gt-ac2900  firmware  3.0.0.4.386.42643",
         },
         {
            model: "gt-ac2900",
            scope: "eq",
            trust: 0.8,
            vendor: "asustek computer",
            version: null,
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   cve: "CVE-2021-32030",
   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: "NONE",
                  author: "nvd@nist.gov",
                  availabilityImpact: "PARTIAL",
                  baseScore: 7.5,
                  confidentialityImpact: "PARTIAL",
                  exploitabilityScore: 10,
                  id: "CVE-2021-32030",
                  impactScore: 6.4,
                  integrityImpact: "PARTIAL",
                  severity: "HIGH",
                  trust: 1.9,
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  author: "CNVD",
                  availabilityImpact: "PARTIAL",
                  baseScore: 7.5,
                  confidentialityImpact: "PARTIAL",
                  exploitabilityScore: 10,
                  id: "CNVD-2022-04714",
                  impactScore: 6.4,
                  integrityImpact: "PARTIAL",
                  severity: "HIGH",
                  trust: 0.6,
                  vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
            ],
            cvssV3: [
               {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  author: "nvd@nist.gov",
                  availabilityImpact: "HIGH",
                  baseScore: 9.8,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  exploitabilityScore: 3.9,
                  id: "CVE-2021-32030",
                  impactScore: 5.9,
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  trust: 1,
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               {
                  attackComplexity: "Low",
                  attackVector: "Network",
                  author: "NVD",
                  availabilityImpact: "High",
                  baseScore: 9.8,
                  baseSeverity: "Critical",
                  confidentialityImpact: "High",
                  exploitabilityScore: null,
                  id: "CVE-2021-32030",
                  impactScore: null,
                  integrityImpact: "High",
                  privilegesRequired: "None",
                  scope: "Unchanged",
                  trust: 0.8,
                  userInteraction: "None",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.0",
               },
            ],
            severity: [
               {
                  author: "nvd@nist.gov",
                  id: "CVE-2021-32030",
                  trust: 1,
                  value: "CRITICAL",
               },
               {
                  author: "NVD",
                  id: "CVE-2021-32030",
                  trust: 0.8,
                  value: "Critical",
               },
               {
                  author: "CNVD",
                  id: "CNVD-2022-04714",
                  trust: 0.6,
                  value: "HIGH",
               },
               {
                  author: "CNNVD",
                  id: "CNNVD-202105-277",
                  trust: 0.6,
                  value: "CRITICAL",
               },
               {
                  author: "VULMON",
                  id: "CVE-2021-32030",
                  trust: 0.1,
                  value: "HIGH",
               },
            ],
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "VULMON",
            id: "CVE-2021-32030",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   description: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/description#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '\\0' matches the device's default value of '\\0' in some situations. ASUS GT-AC2900 There is an authentication vulnerability in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. The ASUS GT-AC2900 is a router from the Chinese company ASUS (ASUS)",
      sources: [
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "VULMON",
            id: "CVE-2021-32030",
         },
      ],
      trust: 2.25,
   },
   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-2021-32030",
            trust: 3.9,
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
            trust: 0.8,
         },
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
            trust: 0.6,
         },
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
            trust: 0.6,
         },
         {
            db: "VULMON",
            id: "CVE-2021-32030",
            trust: 0.1,
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "VULMON",
            id: "CVE-2021-32030",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   id: "VAR-202105-1346",
   iot: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/iot#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: true,
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
      ],
      trust: 1.4333333000000001,
   },
   iot_taxonomy: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
         data: {
            "@container": "@list",
         },
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: [
         {
            category: [
               "Network device",
            ],
            sub_category: null,
            trust: 0.6,
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
      ],
   },
   last_update_date: "2024-08-14T15:27:45.462000Z",
   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: "RT-AC2900",
            trust: 0.8,
            url: "https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-Gaming-Routers/RT-AC2900/HelpDesk_BIOS/",
         },
         {
            title: "Patch for ASUS GT-AC2900 Authorization Issue Vulnerability",
            trust: 0.6,
            url: "https://www.cnvd.org.cn/patchInfo/show/314206",
         },
         {
            title: "ASUS GT-AC2900 Remediation measures for authorization problem vulnerabilities",
            trust: 0.6,
            url: "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=150549",
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
      ],
   },
   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-287",
            trust: 1,
         },
         {
            problemtype: "Improper authentication (CWE-287) [NVD Evaluation ]",
            trust: 0.8,
         },
      ],
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   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: 2.5,
            url: "https://github.com/atredispartners/advisories/blob/master/atredis-2020-0010.md",
         },
         {
            trust: 1.7,
            url: "https://www.asus.com/networking-iot-servers/wifi-routers/asus-gaming-routers/rt-ac2900/helpdesk_bios/",
         },
         {
            trust: 1.4,
            url: "https://nvd.nist.gov/vuln/detail/cve-2021-32030",
         },
         {
            trust: 0.1,
            url: "https://cwe.mitre.org/data/definitions/287.html",
         },
         {
            trust: 0.1,
            url: "https://nvd.nist.gov",
         },
      ],
      sources: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "VULMON",
            id: "CVE-2021-32030",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   sources: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            db: "VULMON",
            id: "CVE-2021-32030",
         },
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
         {
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   sources_release_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2022-01-18T00:00:00",
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            date: "2021-05-06T00:00:00",
            db: "VULMON",
            id: "CVE-2021-32030",
         },
         {
            date: "2022-01-12T00:00:00",
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            date: "2021-05-06T00:00:00",
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
         {
            date: "2021-05-06T15:15:07.973000",
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   sources_update_date: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
         data: {
            "@container": "@list",
         },
      },
      data: [
         {
            date: "2022-01-18T00:00:00",
            db: "CNVD",
            id: "CNVD-2022-04714",
         },
         {
            date: "2021-05-13T00:00:00",
            db: "VULMON",
            id: "CVE-2021-32030",
         },
         {
            date: "2022-01-12T01:38:00",
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
         {
            date: "2021-05-14T00:00:00",
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
         {
            date: "2021-05-13T20:12:22.987000",
            db: "NVD",
            id: "CVE-2021-32030",
         },
      ],
   },
   threat_type: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "remote",
      sources: [
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
      ],
      trust: 0.6,
   },
   title: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/title#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "ASUS GT-AC2900  Authentication vulnerability in device",
      sources: [
         {
            db: "JVNDB",
            id: "JVNDB-2021-006531",
         },
      ],
      trust: 0.8,
   },
   type: {
      "@context": {
         "@vocab": "https://www.variotdbs.pl/ref/type#",
         sources: {
            "@container": "@list",
            "@context": {
               "@vocab": "https://www.variotdbs.pl/ref/sources#",
            },
         },
      },
      data: "authorization issue",
      sources: [
         {
            db: "CNNVD",
            id: "CNNVD-202105-277",
         },
      ],
      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.




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.