Search
Find a vulnerability
Search criteria
4 vulnerabilities found for dvp-12se by deltaww
CVE-2026-12819 (GCVE-0-2026-12819)
Vulnerability from nvd – Published: 2026-06-30 06:28 – Updated: 2026-06-30 12:50
VLAI
Title
DVP-12SE Missing Authentication and Unauthorized Write access Vulnerability
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Date Public
2026-06-30 05:29
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-12819",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-30T12:50:51.923347Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T12:50:59.070Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "DVP-12SE",
"vendor": "deltaww",
"versions": [
{
"status": "affected",
"version": "*"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:deltaww:dvp-12se:*:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "coordinator",
"value": "CISA"
},
{
"lang": "en",
"type": "reporter",
"value": "Adm Bin Harbi (0xnoag) - Corvo Security"
}
],
"datePublic": "2026-06-30T05:29:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"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."
}
],
"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."
}
],
"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-115: Authentication Bypass"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306 Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T06:28:51.514Z",
"orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"shortName": "Deltaww"
},
"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"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "DVP-12SE Missing Authentication and Unauthorized Write access Vulnerability",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users are recommended to take the following mitigation measures:\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eEnable the IP Filter feature: Configure and enable the PLC\u0027s 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\u003c/li\u003e\u003cli\u003eSet up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device\u0027s core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.\n\u003c/li\u003e\u003cli\u003eImplement 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.\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e"
}
],
"value": "Users are recommended to take the following mitigation measures:\n\n * Enable the IP Filter feature: Configure and enable the PLC\u0027s 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\u0027s 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."
}
],
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"assignerShortName": "Deltaww",
"cveId": "CVE-2026-12819",
"datePublished": "2026-06-30T06:28:51.514Z",
"dateReserved": "2026-06-21T10:18:28.804Z",
"dateUpdated": "2026-06-30T12:50:59.070Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-12818 (GCVE-0-2026-12818)
Vulnerability from nvd – Published: 2026-06-30 06:24 – Updated: 2026-06-30 12:55
VLAI
Title
DVP-12SE Exposure of Sensitive Information Vulnerability
Summary
Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
1 reference
Date Public
2026-06-30 05:29
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-12818",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-30T12:54:54.979527Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T12:55:02.858Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "DVP-12SE",
"vendor": "deltaww",
"versions": [
{
"status": "affected",
"version": "*"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:deltaww:dvp-12se:*:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "coordinator",
"value": "CISA"
},
{
"lang": "en",
"type": "reporter",
"value": "Adm Bin Harbi (0xnoag) - Corvo Security"
}
],
"datePublic": "2026-06-30T05:29:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service."
}
],
"value": "Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service."
}
],
"impacts": [
{
"capecId": "CAPEC-125",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-125: Flooding"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of resources without limits or throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T06:30:23.413Z",
"orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"shortName": "Deltaww"
},
"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"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "DVP-12SE Exposure of Sensitive Information Vulnerability",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users are recommended to take the following mitigation measures:\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eEnable the IP Filter feature: Configure and enable the PLC\u0027s 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\u003c/li\u003e\u003cli\u003eSet up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device\u0027s core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.\n\u003c/li\u003e\u003cli\u003eImplement 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.\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e"
}
],
"value": "Users are recommended to take the following mitigation measures:\n\n * Enable the IP Filter feature: Configure and enable the PLC\u0027s 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\u0027s 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."
}
],
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"assignerShortName": "Deltaww",
"cveId": "CVE-2026-12818",
"datePublished": "2026-06-30T06:24:11.495Z",
"dateReserved": "2026-06-21T10:18:09.710Z",
"dateUpdated": "2026-06-30T12:55:02.858Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-12819 (GCVE-0-2026-12819)
Vulnerability from cvelistv5 – Published: 2026-06-30 06:28 – Updated: 2026-06-30 12:50
VLAI
Title
DVP-12SE Missing Authentication and Unauthorized Write access Vulnerability
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Date Public
2026-06-30 05:29
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-12819",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-30T12:50:51.923347Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T12:50:59.070Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "DVP-12SE",
"vendor": "deltaww",
"versions": [
{
"status": "affected",
"version": "*"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:deltaww:dvp-12se:*:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "coordinator",
"value": "CISA"
},
{
"lang": "en",
"type": "reporter",
"value": "Adm Bin Harbi (0xnoag) - Corvo Security"
}
],
"datePublic": "2026-06-30T05:29:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"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."
}
],
"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."
}
],
"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-115: Authentication Bypass"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306 Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T06:28:51.514Z",
"orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"shortName": "Deltaww"
},
"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"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "DVP-12SE Missing Authentication and Unauthorized Write access Vulnerability",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users are recommended to take the following mitigation measures:\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eEnable the IP Filter feature: Configure and enable the PLC\u0027s 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\u003c/li\u003e\u003cli\u003eSet up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device\u0027s core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.\n\u003c/li\u003e\u003cli\u003eImplement 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.\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e"
}
],
"value": "Users are recommended to take the following mitigation measures:\n\n * Enable the IP Filter feature: Configure and enable the PLC\u0027s 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\u0027s 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."
}
],
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"assignerShortName": "Deltaww",
"cveId": "CVE-2026-12819",
"datePublished": "2026-06-30T06:28:51.514Z",
"dateReserved": "2026-06-21T10:18:28.804Z",
"dateUpdated": "2026-06-30T12:50:59.070Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-12818 (GCVE-0-2026-12818)
Vulnerability from cvelistv5 – Published: 2026-06-30 06:24 – Updated: 2026-06-30 12:55
VLAI
Title
DVP-12SE Exposure of Sensitive Information Vulnerability
Summary
Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
1 reference
Date Public
2026-06-30 05:29
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-12818",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-30T12:54:54.979527Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T12:55:02.858Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "DVP-12SE",
"vendor": "deltaww",
"versions": [
{
"status": "affected",
"version": "*"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:deltaww:dvp-12se:*:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "coordinator",
"value": "CISA"
},
{
"lang": "en",
"type": "reporter",
"value": "Adm Bin Harbi (0xnoag) - Corvo Security"
}
],
"datePublic": "2026-06-30T05:29:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service."
}
],
"value": "Delta Electronics DVP12SE PLCs are susceptible to a resource allocation vulnerability without limits or throttling (CWE-770) within their Modbus TCP service."
}
],
"impacts": [
{
"capecId": "CAPEC-125",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-125: Flooding"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of resources without limits or throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-30T06:30:23.413Z",
"orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"shortName": "Deltaww"
},
"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"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "DVP-12SE Exposure of Sensitive Information Vulnerability",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users are recommended to take the following mitigation measures:\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eEnable the IP Filter feature: Configure and enable the PLC\u0027s 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\u003c/li\u003e\u003cli\u003eSet up PLC password protection: Enable password protection for the PLC within the programming software to ensure the device\u0027s core control logic and parameters cannot be easily downloaded, overwritten, or tampered with.\n\u003c/li\u003e\u003cli\u003eImplement 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.\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e"
}
],
"value": "Users are recommended to take the following mitigation measures:\n\n * Enable the IP Filter feature: Configure and enable the PLC\u0027s 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\u0027s 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."
}
],
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"assignerShortName": "Deltaww",
"cveId": "CVE-2026-12818",
"datePublished": "2026-06-30T06:24:11.495Z",
"dateReserved": "2026-06-21T10:18:09.710Z",
"dateUpdated": "2026-06-30T12:55:02.858Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}