{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Natnael Samson (@NattiSamson)"
        ],
        "organization": "Trend Micro\u0027s Zero Day Initiative",
        "summary": "reporting these vulnerabilities to CISA"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov",
        "title": "CISA Disclaimer"
      },
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "summary",
        "text": "Successful exploitation of these vulnerabilities could allow for remote code execution.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": " Critical Manufacturing",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": " Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": " Taiwan",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage at cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target these vulnerabilities. These vulnerabilities are not exploitable remotely.\u00a0",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-23-031-01 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2023/icsa-23-031-01.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-23-031-01 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-031-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      }
    ],
    "title": "Delta Electronics DOPSoft",
    "tracking": {
      "current_release_date": "2023-01-31T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-23-031-01",
      "initial_release_date": "2023-01-31T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2023-01-31T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c= 4.00.16.22",
                "product": {
                  "name": "DOPSoft: DOPSoft: versions 4.00.16.22 and prior",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "DOPSoft"
          }
        ],
        "category": "vendor",
        "name": "Delta Electronics"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-0123",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Delta Electronics DOPSoft versions 4.00.16.22 and prior are vulnerable to a stack-based buffer overflow, which could allow an attacker to remotely execute arbitrary code when a malformed file is introduced to the software.-CVE-2023-0123 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-0123"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Delta Electronics released version 1.3.0 of DIAScreen (login required) and recommends users to use DIAScreen instead of DOPSoft.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://deltaiastudio.b2clogin.com/deltaiastudio.onmicrosoft.com/oauth2/v2.0/authorize?p=b2c_1_diastudiosigninup\u0026client_id=9092aab8-5ccc-4a8a-a76a-59b00b7d0d52\u0026redirect_uri=https%3a%2f%2fdiastudio.deltaww.com%2f\u0026response_mode=form_post\u0026response_type=id_token\u0026scope=openid\u0026state=OpenIdConnect.AuthenticationProperties%3dtSXw0hKpEQ9vkkvdbqbshwzywJBnOgHxqapYQrEFN1e07YOvSVHV4JuCnsD_u70KLfNuS1hKhM-fxE-PWfcOiK5DvJawVerhuz5N06I2xkJWLrZ0yh9PwixawgeMnt-gu8pNLCmqRH8jRkrirPp2XMz3lu8Qd1AmJGdk9xRhIziSEbdEjF0X8r2D4klk7yno\u0026nonce=638084927799189443.NTVmNmFmNDMtYjNmMC00ZWY0LWI3ZjQtYzA0NTI0NTE5MTVmODE0MGU5ZGItNDhhMy00MDI5LTk4NWQtYzUxNjJkOGJiYmI1\u0026ui_locales=en-US\u0026x-client-SKU=ID_NET\u0026x-client-ver=1.0.40306.1554#catalog"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2023-0124",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Delta Electronics DOPSoft versions 4.00.16.22 and prior are vulnerable to an out-of-bounds write, which could allow an attacker to remotely execute arbitrary code when a malformed file is introduced to the software.-CVE-2023-0124 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-0124"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Delta Electronics released version 1.3.0 of DIAScreen (login required) and recommends users to use DIAScreen instead of DOPSoft.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://deltaiastudio.b2clogin.com/deltaiastudio.onmicrosoft.com/oauth2/v2.0/authorize?p=b2c_1_diastudiosigninup\u0026client_id=9092aab8-5ccc-4a8a-a76a-59b00b7d0d52\u0026redirect_uri=https%3a%2f%2fdiastudio.deltaww.com%2f\u0026response_mode=form_post\u0026response_type=id_token\u0026scope=openid\u0026state=OpenIdConnect.AuthenticationProperties%3dtSXw0hKpEQ9vkkvdbqbshwzywJBnOgHxqapYQrEFN1e07YOvSVHV4JuCnsD_u70KLfNuS1hKhM-fxE-PWfcOiK5DvJawVerhuz5N06I2xkJWLrZ0yh9PwixawgeMnt-gu8pNLCmqRH8jRkrirPp2XMz3lu8Qd1AmJGdk9xRhIziSEbdEjF0X8r2D4klk7yno\u0026nonce=638084927799189443.NTVmNmFmNDMtYjNmMC00ZWY0LWI3ZjQtYzA0NTI0NTE5MTVmODE0MGU5ZGItNDhhMy00MDI5LTk4NWQtYzUxNjJkOGJiYmI1\u0026ui_locales=en-US\u0026x-client-SKU=ID_NET\u0026x-client-ver=1.0.40306.1554#catalog"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    }
  ]
}