FKIE_CVE-2021-31538

Vulnerability from fkie_nvd - Published: 2021-06-10 15:15 - Updated: 2024-11-21 06:05
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal.
References
cve@mitre.orghttps://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-010.txtExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-010.txtExploit, Third Party Advisory
Impacted products
Vendor Product Version
lancom-systems lcos_fx 10.5
lancom-systems lcos_fx 10.5
lancom-systems lcos_fx 10.5
lancom-systems lcos_fx 10.5
lancom-systems uf-160 -
lancom-systems uf-260 -
lancom-systems uf-500 -
lancom-systems uf-60 -
lancom-systems uf-910 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:-:*:*:*:*:*:*",
              "matchCriteriaId": "35289E04-7F27-4D47-B0FD-6ABFE1708C24",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:ru1:*:*:*:*:*:*",
              "matchCriteriaId": "0142450C-3A29-440D-84BB-93AAADC09C9C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:ru2:*:*:*:*:*:*",
              "matchCriteriaId": "FFEE3742-CF92-4FFB-9581-95B4FAAC6AA3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:ru3:*:*:*:*:*:*",
              "matchCriteriaId": "4729094D-FA4B-46A1-9C46-30613ECE3E9D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:lancom-systems:uf-160:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "EEBD7C73-E17B-4450-8F86-16CC4BF665CF",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:lancom-systems:uf-260:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "174CCE51-EA04-4F96-ABAD-47E178528FBA",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:lancom-systems:uf-500:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA412F26-AC3A-4659-8513-873ECC33E965",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:lancom-systems:uf-60:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CD51511B-5824-410A-93E7-10B713A09B6E",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:lancom-systems:uf-910:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "92BF4F29-8262-4905-94BA-798C8F35EEE7",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LANCOM R\u0026S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal."
    },
    {
      "lang": "es",
      "value": "Los dispositivos LANCOM R\u0026amp;S Unified Firewall (UF) que ejecutan LCOS FX versi\u00f3n 10.5 permiten un Salto de Ruta Relativo"
    }
  ],
  "id": "CVE-2021-31538",
  "lastModified": "2024-11-21T06:05:52.353",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-10T15:15:09.390",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-010.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-010.txt"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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.