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        "cveId": "CVE-2026-12819",
        "assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
        "state": "PUBLISHED",
        "assignerShortName": "Deltaww",
        "dateReserved": "2026-06-21T10:18:28.804Z",
        "datePublished": "2026-06-30T06:28:51.514Z",
        "dateUpdated": "2026-06-30T12:50:59.070Z"
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                "dateUpdated": "2026-06-30T06:28:51.514Z"
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            "title": "DVP-12SE Missing Authentication and Unauthorized Write access Vulnerability",
            "datePublic": "2026-06-30T05:29:00.000Z",
            "problemTypes": [
                {
                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-306",
                            "description": "CWE-306 Missing Authentication for Critical Function",
                            "type": "CWE"
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                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-115",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-115: Authentication Bypass"
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                    "vendor": "deltaww",
                    "product": "DVP-12SE",
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                    "value": "Delta Electronics DVP12SE PLC exposes a Modbus TCP service over a specified port without authentication or access control, permitting unauthenticated interaction with security-sensitive PLC functions.",
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            "references": [
                {
                    "url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00011_DVP12SE%20Multiple%20Vulnerabilities%20(CVE-2026-12818,%20CVE-2026-12819)_v1.0.pdf"
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                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
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                        "subIntegrityImpact": "NONE",
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                    "value": "Users are recommended to take the following mitigation measures:\n\n  *  Enable the IP Filter feature: Configure and enable the PLC's built-in IP Filter function via the programming software. Restrict access exclusively to the IP addresses of trusted devices (such as designated HMI panels or SCADA hosts) to block unauthorized network access.\n\n  *  Set up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device's core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.\n\n  *  Implement network isolation and firewall protection: Deploy the PLC within an independent local area network (OT control network) secured by a firewall. Never connect the device directly to the office network or the Internet. If remote access is required, enforce the use of a secure, authorized VPN tunnel.",
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                    "lang": "en",
                    "value": "CISA",
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                {
                    "lang": "en",
                    "value": "Adm Bin Harbi (0xnoag) - Corvo Security",
                    "type": "reporter"
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                                "timestamp": "2026-06-30T12:50:51.923347Z",
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