cvelistv5 - cve-2019-1732

cve-2019-1732

Vulnerability from cvelistv5

Published
2019-05-15 16:50
Modified
2024-11-20 17:22
Severity ?
6.4 (Medium) - CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability
References
URL	Tags
ykramarz@cisco.com	http://www.securityfocus.com/bid/108361	Third Party Advisory, VDB Entry
ykramarz@cisco.com	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/108361	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec	Vendor Advisory
Impacted products
Vendor
Product
Version
▼
Cisco
Cisco NX-OS Software
Version: unspecified < 8.3(1)
Show details on NVD website
JSON
To clipboard
{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:28:42.300Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20190515 Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec"
          },
          {
            "name": "108361",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/108361"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-1732",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-20T16:55:02.340631Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-20T17:22:27.579Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco NX-OS Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "8.3(1)",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-05-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-05-17T09:06:06",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20190515 Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec"
        },
        {
          "name": "108361",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/108361"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20190515-nxos-rpm-injec",
        "defect": [
          [
            "CSCvi01453",
            "CSCvj00550"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-05-15T16:00:00-0700",
          "ID": "CVE-2019-1732",
          "STATE": "PUBLIC",
          "TITLE": "Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco NX-OS Software",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "8.3(1)"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "6.4",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-78"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20190515 Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec"
            },
            {
              "name": "108361",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/108361"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-20190515-nxos-rpm-injec",
          "defect": [
            [
              "CSCvi01453",
              "CSCvj00550"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-1732",
    "datePublished": "2019-05-15T16:50:29.893438Z",
    "dateReserved": "2018-12-06T00:00:00",
    "dateUpdated": "2024-11-20T17:22:27.579Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-1732\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2019-05-15T17:29:01.843\",\"lastModified\":\"2024-11-21T04:37:12.157\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en el subsistema Remote Package Manager (RPM) del software NX-OS de Cisco podr\u00eda permitir que un atacante local autorizado con credenciales de administrador explote una condici\u00f3n de carrera de tiempo de comprobaci\u00f3n (TOCTOU) para corromper las variables locales , lo que podr\u00eda dar lugar a una inyecci\u00f3n de mando arbitraria. La vulnerabilidad se debe a la falta de un mecanismo de bloqueo adecuado en las variables cr\u00edticas que deben permanecer est\u00e1ticas hasta su uso. Un atacante podr\u00eda explotar esta vulnerabilidad identificandose en un dispositivo afectado y emitiendo un conjunto de comandos CLI relacionados con RPM. Un ataque con \u00e9xito podr\u00eda permitir al atacante realizar una inyecci\u00f3n de comando arbitraria. El atacante podr\u00eda necesitar credenciales de administrador para el dispositivo de destino.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.5,\"impactScore\":5.9}],\"cvssMetricV30\":[{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.5,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:C/I:C/A:C\",\"baseScore\":6.9,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-78\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-667\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0\\\\(3\\\\)i4\",\"versionEndExcluding\":\"7.0\\\\(3\\\\)i7\\\\(4\\\\)\",\"matchCriteriaId\":\"01EAB41F-6AE7-47D9-80EC-C9974E331506\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"10FFC5E8-CC5A-4D31-A63A-19E72EC442AB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"41C14CC9-C244-4B86-AEA6-C50BAD5DA9A6\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3100-z:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D14D4B4E-120E-4607-A4F1-447C7BF3052E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3100v:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"15702ACB-29F3-412D-8805-E107E0729E35\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32A532C0-B0E3-484A-B356-88970E7D0248\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3400:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43913A0E-50D5-47DD-94D8-DD3391633619\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3500:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A8E1073F-D374-4311-8F12-AD8C72FAA293\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3524-x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"10F80A72-AD54-4699-B8AE-82715F0B58E2\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3524-xl:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9354B6A2-D7D6-442E-BF4C-FE8A336D9E94\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3548-x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"74CB4002-7636-4382-B33E-FBA060A13C34\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3548-xl:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"10CEBF73-3EE0-459A-86C5-F8F6243FE27C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_9000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8EBEBA5B-5589-417B-BF3B-976083E9FE54\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_9200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"532CE4B0-A3C9-4613-AAAF-727817D06FB4\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_9300:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92E2CB2B-DA11-4CF7-9D57-3D4D48990DC0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_9500:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"63BE0266-1C00-4D6A-AD96-7F82532ABAA7\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:nx_os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0\\\\(3\\\\)\",\"versionEndExcluding\":\"7.0\\\\(3\\\\)f3\\\\(5\\\\)\",\"matchCriteriaId\":\"7F7EB3C5-C1B9-4B0A-844D-C5BFD42687EE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:nexus_3600:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"97217080-455C-48E4-8CE1-6D5B9485864F\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/108361\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/108361\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-rpm-injec\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}
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.
Action not permitted

cve-2019-1732

Vulnerability from cvelistv5

gsd-2019-1732

Vulnerability from gsd

var-201905-1309

Vulnerability from variot

cisco-sa-20190515-nxos-rpm-injec

Vulnerability from csaf_cisco

ghsa-p72g-8563-4jg8

Vulnerability from github

Tags

Sightings

Nomenclature
