SSA-917476

Vulnerability from csaf_siemens - Published: 2021-11-09 00:00 - Updated: 2022-10-11 00:00
Summary
SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D

Notes

Summary
The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to execute code on the affected device(s), read arbitrary files, or create a denial-of-service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
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    "csaf_version": "2.0",
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      "tlp": {
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    "notes": [
      {
        "category": "summary",
        "text": "The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to execute code on the affected device(s), read arbitrary files, or create a denial-of-service condition.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: \nhttps://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
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    "publisher": {
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        "category": "self",
        "summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
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        "category": "self",
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    "title": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D",
    "tracking": {
      "current_release_date": "2022-10-11T00:00:00Z",
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      "revision_history": [
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        {
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  "product_tree": {
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              {
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  "vulnerabilities": [
    {
      "cve": "CVE-2021-37726",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote buffer overflow vulnerability was discovered in HPE Aruba Instant (IAP). Successful exploitation could allow for unauthenticated remote code execution, potentially resulting in the execution of arbitrary code as a privileged user on the underlying system.",
          "title": "Summary"
        }
      ],
      "product_status": {
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          "1"
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      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V8.7.1.3 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
          "product_ids": [
            "1"
          ]
        }
      ],
      "scores": [
        {
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            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-37726"
    },
    {
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      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) command line interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
          "title": "Summary"
        }
      ],
      "product_status": {
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          ],
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        },
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          ],
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        },
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          "product_ids": [
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            "2"
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        {
          "category": "workaround",
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            "2"
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        {
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            "2"
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          },
          "products": [
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            "2"
          ]
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      ],
      "title": "CVE-2021-37727"
    },
    {
      "cve": "CVE-2021-37730",
      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) command line interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
          "title": "Summary"
        }
      ],
      "product_status": {
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          "2"
        ]
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            "1"
          ],
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        },
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        },
        {
          "category": "workaround",
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        {
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            "2"
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            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
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          "products": [
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      "title": "CVE-2021-37730"
    },
    {
      "cve": "CVE-2021-37732",
      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) web-based management user interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
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      },
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          "category": "vendor_fix",
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          "product_ids": [
            "1"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
          "product_ids": [
            "1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-37732"
    },
    {
      "cve": "CVE-2021-37734",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An authenticated arbitrary file read access vulnerability was discovered in Aruba Instant Access Points. Successful exploitation could lead to an attacker reading any file off the underlying filesystem, including system sensitive files.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V8.7.1.3 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V8.7.1.9 or later version",
          "product_ids": [
            "2"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
          "product_ids": [
            "1",
            "2"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
          "product_ids": [
            "1",
            "2"
          ]
        },
        {
          "category": "workaround",
          "details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
          "product_ids": [
            "1",
            "2"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
          "product_ids": [
            "1",
            "2"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2021-37734"
    },
    {
      "cve": "CVE-2021-37735",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote denial of service vulnerability was discovered in Aruba Instant through the command line interface. If an attacker exploits this, they could create a denial-of-service condition, leading ot a temporary loss of service, until the next reboot.\n",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V8.7.1.3 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "workaround",
          "details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
          "product_ids": [
            "1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2021-37735"
    }
  ]
}


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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.