CVE-2022-0910 (GCVE-0-2022-0910)

Vulnerability from cvelistv5 – Published: 2022-05-24 02:20 – Updated: 2024-08-02 23:47
VLAI?
Summary
A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
Zyxel USG/ZyWALL series firmware Affected: 4.32 through 4.71
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:47:42.905Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "USG/ZyWALL series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
              "status": "affected",
              "version": "4.32 through 4.71"
            }
          ]
        },
        {
          "product": "USG FLEX series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
              "status": "affected",
              "version": "4.50 through 5.21"
            }
          ]
        },
        {
          "product": "ATP series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
              "status": "affected",
              "version": "4.32 through 5.21"
            }
          ]
        },
        {
          "product": "VPN series firmware",
          "vendor": "Zyxel",
          "versions": [
            {
              "status": "affected",
              "version": "4.32 through 5.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-24T02:20:13",
        "orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
        "shortName": "Zyxel"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@zyxel.com.tw",
          "ID": "CVE-2022-0910",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "USG/ZyWALL series firmware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.32 through 4.71"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "USG FLEX series firmware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.50 through 5.21"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "ATP series firmware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.32 through 5.21"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "VPN series firmware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "4.32 through 5.21"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Zyxel"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": "6.5",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-287: Improper Authentication"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml",
              "refsource": "CONFIRM",
              "url": "https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
    "assignerShortName": "Zyxel",
    "cveId": "CVE-2022-0910",
    "datePublished": "2022-05-24T02:20:13",
    "dateReserved": "2022-03-10T00:00:00",
    "dateUpdated": "2024-08-02T23:47:42.905Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-0910\",\"sourceIdentifier\":\"security@zyxel.com.tw\",\"published\":\"2022-05-24T03:15:09.150\",\"lastModified\":\"2024-11-21T06:39:39.087\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled.\"},{\"lang\":\"es\",\"value\":\"Se ha detectado una vulnerabilidad en el programa CGI de Zyxel USG/ZyWALL versiones de firmware 4.32 hasta 4.71, USG FLEX series versiones de firmware 4.50 hasta 5.21, ATP series  versiones de firmware 4.32 hasta 5.21, y VPN series versiones de firmware 4.32 hasta 5.21, que podr\u00eda permitir a un atacante autenticado omitir la segunda fase de autenticaci\u00f3n para conectarse al servidor VPN IPsec aunque la autenticaci\u00f3n de dos factores (2FA) estuviera habilitada\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@zyxel.com.tw\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:P/A:N\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"security@zyxel.com.tw\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:vpn100_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"644EA277-0CC7-4B0F-A8D0-C0A976DD36D1\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:vpn100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"81D90A7B-174F-40A1-8AF4-08B15B7BAC40\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:vpn1000_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"EE95F0D6-C1FF-4ADF-9FFE-04E6DB3A9493\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:vpn1000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EECD311A-4E96-4576-AADF-47291EDE3559\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:vpn300_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"E4A5619A-D50B-4ABD-809F-CA8CE1AE022F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:vpn300:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C45C303-1A95-4245-B242-3AB9B9106CD4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:vpn50_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"86633419-26A8-4E36-8DFC-4776E473263D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:vpn50:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9E3AC823-0ECA-42D8-8312-2FBE5914E4C0\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"0D636401-CD8D-4D2C-9BEA-1C6F96D2FEA6\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F7654A1-3806-41C7-82D4-46B0CD7EE53B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:atp100w_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"CD3684E5-F119-4BD9-A29A-C35C293BC058\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"47398FD0-6C5E-4625-9EFD-DE08C9AB7DB2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:atp200_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"AFC4992F-FF30-44E8-9041-4BA082D3549B\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D68A36FF-8CAF-401C-9F18-94F3A2405CF4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:atp500_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"071225C7-8311-4C89-9633-AE5DB4800B01\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2818E8AC-FFEE-4DF9-BF3F-C75166C0E851\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:atp700_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"ABF7A7FD-95D3-4343-9CE2-DFF8DBE8D125\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B41F437-855B-4490-8011-DF59887BE6D5\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:atp800_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"D952940F-FFEF-4480-9BD8-5E7CB1C27B2E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"66B99746-0589-46E6-9CBD-F38619AD97DC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_110_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"3B9F3DD3-0CE1-4CA8-9FEA-CE8E7915F72E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_110:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7E32879-01A2-49B1-A354-068CEB1CA3A5\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_1100_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"262CBB27-4D37-4514-BDD8-5FBEB70FEE93\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_1100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC4B9AC6-7C55-42BD-A1D8-F5D5A19AC59D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_1900_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"E75091F8-B5E1-4338-89BB-EC61A2778A73\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_1900:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92CE6F04-403B-4A52-A3A5-DD0190CF15D9\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_20w_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"58A79FD8-36C9-4CFA-97DF-5B964FE83EDD\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_20w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6CD5A4AB-0CC2-4CAF-AAFA-0F866174842F\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_20w-vpn_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"446FBCE1-E609-4AF2-B88F-C26B85450310\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6BEA412F-3DA1-4E91-9C74-0666147DABCE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_2200-vpn_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"C3C82532-B246-4643-B455-51E98557E3C9\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_2200-vpn:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32F7F370-C585-45FE-A7F7-40BFF13928CF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_310_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"77A820ED-4923-41A6-80A8-AC2CABE2A3F1\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_310:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"38B7995C-80E0-413B-9F2C-387EF3703927\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_40_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"5DCF17FE-34AC-4B11-838F-F404AD94BA18\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_40:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D84DDB81-DE66-4427-8833-633B45A45A14\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_40w_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"E8169626-F4B1-465B-9D12-D2A70325EA33\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_40w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8F11F36C-60DB-4D81-A320-53EEE43758C1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_60_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"E3B2D1B5-CA4F-49C5-AE99-F4688D67DF0A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_60:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C65DB5E9-2FE3-4807-970E-A42FDF82B50E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_60w_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"38C653B9-FCE7-407C-816E-1151166F76FF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_60w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"82864EF6-B63D-4947-A18C-AE0156CCA7FA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_flex_100_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.50\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"19D358C5-E3CE-4362-94C2-6C8715AB9D54\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B30A4C0-9928-46AD-9210-C25656FB43FB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_flex_100w_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.50\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"B18C8637-E459-482F-B977-7BA1A3D99CA7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D74ABA7E-AA78-4A13-A64E-C44021591B42\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_flex_200_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.50\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"0015FD08-61BF-4022-9F84-12010EA1D5A9\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F93B6A06-2951-46D2-A7E1-103D7318D612\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_flex_500_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.50\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"2E4B752C-2CAD-4A72-9660-27B57B3EB7FC\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92C697A5-D1D3-4FF0-9C43-D27B18181958\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg_flex_700_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.50\",\"versionEndIncluding\":\"5.21\",\"matchCriteriaId\":\"39FCAC29-3FD8-49DF-A216-3393D9724DA7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D1396E3-731B-4D05-A3F8-F3ABB80D5C29\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg200_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"69172196-EAC7-4CF9-80D2-B2ED91629960\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3F7F15F3-9A55-462F-8AE3-EE71B759DE68\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg20_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"85D942A4-01F0-4E20-AF54-0A4E1CD0DC78\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg20:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3F5C3A2C-12EA-4FAE-B088-665A90494685\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg210_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"5D274E9A-2DB3-4B3D-855E-B7771A790ACF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg210:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EAFF1122-755A-4531-AA2E-FD6E8478F92F\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg2200_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"C72FB960-E2DB-416C-91E7-3E33E2849BA9\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg2200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"231547C3-33B8-42B7-983E-AA3C6CA5D107\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg300_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"083DC7BD-39ED-4A36-A6D6-42E0293AD171\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg300:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CC3082ED-A564-494D-8427-B61F15F6DD88\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zyxel:usg310_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.32\",\"versionEndIncluding\":\"4.71\",\"matchCriteriaId\":\"C69C75B1-1EC2-4A00-A4D9-8AF1945C03CA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:zyxel:usg310:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F302801D-3720-4598-8458-A8938BD6CB46\"}]}]}],\"references\":[{\"url\":\"https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml\",\"source\":\"security@zyxel.com.tw\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.zyxel.com/support/multiple-vulnerabilities-of-firewalls-AP-controllers-and-APs.shtml\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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.