CVE-2020-3294
Vulnerability from cvelistv5
Published
2020-06-18 02:16
Modified
2024-09-17 02:05
Severity ?
7.2 (High) - CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities
References
ykramarz@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-stack-vUxHmnNzVendor Advisory
Impacted products
CiscoCisco Small Business RV Series Router Firmware
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T07:30:57.469Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20200617 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-stack-vUxHmnNz"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Small Business RV Series Router Firmware",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2020-06-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code on an affected device. The vulnerabilities are due to insufficient boundary restrictions on user-supplied input to scripts in the web-based management interface. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending crafted requests that contain overly large values to an affected device, causing a stack overflow. A successful exploit could allow the attacker to cause the device to crash or allow the attacker to execute arbitrary code with root privileges on the underlying operating system."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is aware that proof-of-concept exploit code is available for the vulnerabilities that are described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "CWE-119",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-18T02:16:13",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20200617 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-stack-vUxHmnNz"
        }
      ],
      "source": {
        "advisory": "cisco-sa-rv-routers-stack-vUxHmnNz",
        "defect": [
          [
            "CSCvt26525",
            "CSCvt26555",
            "CSCvt26591",
            "CSCvt26619",
            "CSCvt26643",
            "CSCvt26659",
            "CSCvt26663",
            "CSCvt26705",
            "CSCvt26718",
            "CSCvt26725",
            "CSCvt26729",
            "CSCvt29381",
            "CSCvt29385",
            "CSCvt29388",
            "CSCvt29396",
            "CSCvt29398",
            "CSCvt29400",
            "CSCvt29403",
            "CSCvt29414",
            "CSCvt29416",
            "CSCvt29421",
            "CSCvt29423"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2020-06-17T16:00:00",
          "ID": "CVE-2020-3294",
          "STATE": "PUBLIC",
          "TITLE": "Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Small Business RV Series Router Firmware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code on an affected device. The vulnerabilities are due to insufficient boundary restrictions on user-supplied input to scripts in the web-based management interface. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending crafted requests that contain overly large values to an affected device, causing a stack overflow. A successful exploit could allow the attacker to cause the device to crash or allow the attacker to execute arbitrary code with root privileges on the underlying operating system."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is aware that proof-of-concept exploit code is available for the vulnerabilities that are described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "7.2",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20200617 Cisco Small Business RV Series Routers Stack Overflow Arbitrary Code Execution Vulnerabilities",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-stack-vUxHmnNz"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-rv-routers-stack-vUxHmnNz",
          "defect": [
            [
              "CSCvt26525",
              "CSCvt26555",
              "CSCvt26591",
              "CSCvt26619",
              "CSCvt26643",
              "CSCvt26659",
              "CSCvt26663",
              "CSCvt26705",
              "CSCvt26718",
              "CSCvt26725",
              "CSCvt26729",
              "CSCvt29381",
              "CSCvt29385",
              "CSCvt29388",
              "CSCvt29396",
              "CSCvt29398",
              "CSCvt29400",
              "CSCvt29403",
              "CSCvt29414",
              "CSCvt29416",
              "CSCvt29421",
              "CSCvt29423"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2020-3294",
    "datePublished": "2020-06-18T02:16:13.564380Z",
    "dateReserved": "2019-12-12T00:00:00",
    "dateUpdated": "2024-09-17T02:05:47.803Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-3294\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2020-06-18T03:15:13.417\",\"lastModified\":\"2021-08-06T18:43:56.300\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code on an affected device. The vulnerabilities are due to insufficient boundary restrictions on user-supplied input to scripts in the web-based management interface. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending crafted requests that contain overly large values to an affected device, causing a stack overflow. A successful exploit could allow the attacker to cause the device to crash or allow the attacker to execute arbitrary code with root privileges on the underlying operating system.\"},{\"lang\":\"es\",\"value\":\"M\u00faltiples vulnerabilidades en la interfaz de administraci\u00f3n basada en web de Routers Cisco Small Business RV320 y RV325 Series y Routers Cisco Small Business RV016, RV042, y RV082, podr\u00edan permitir a un atacante remoto autenticado con privilegios administrativos ejecutar c\u00f3digo arbitrario sobre un dispositivo afectado. Las vulnerabilidades son debido a restricciones de l\u00edmite insuficientes en la entrada suministrada por el usuario para scripts en la interfaz de administraci\u00f3n basada en web. Un atacante con privilegios administrativos que sean suficientes para iniciar sesi\u00f3n en la interfaz de administraci\u00f3n basada en web podr\u00eda explotar cada vulnerabilidad mediante el env\u00edo de peticiones dise\u00f1adas que contienen valores demasiado grandes hacia un dispositivo afectado, causando un desbordamiento de la pila. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar que el dispositivo se bloquee o permitir al atacante ejecutar c\u00f3digo arbitrario con privilegios root en el sistema operativo subyacente\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}],\"cvssMetricV30\":[{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:C/I:C/A:C\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":9.0},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":8.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv016_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.2.3.10\",\"matchCriteriaId\":\"72B28584-394E-412D-9B2C-6B338081D102\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv016:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"701E3CF5-15C0-419A-97A8-9BD2C55D74AB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv042_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.2.3.10\",\"matchCriteriaId\":\"D8F194C6-D0C6-46A7-AD6E-2678515365EF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv042:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2DCBB2D8-AACF-45EA-B9D4-DAECC7C792D1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv042g_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.2.3.10\",\"matchCriteriaId\":\"644B7DB7-F3E1-4BAA-BE5C-53C2F90CB05A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv042g:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1CD7D9C-DDEF-4DF0-BCFB-A45301AE2C10\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv082_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.2.3.10\",\"matchCriteriaId\":\"8ACA4991-A60B-42CD-8A84-B1F8825812D6\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv082:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"24FC4446-22C0-4EC9-84B4-A76412680105\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv320_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.5.1.05\",\"matchCriteriaId\":\"6636D92B-B33D-4230-8E32-20B06F26FF8F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv320:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7596F6D4-10DA-4F29-95AD-75B60F4670D6\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv325_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.5.1.05\",\"matchCriteriaId\":\"21EA1744-09E9-488D-B799-9AFBB6363C8F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv325:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3435D601-EDA8-49FF-8841-EA6DF1518C75\"}]}]}],\"references\":[{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-routers-stack-vUxHmnNz\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.