CVE-2026-12779 (GCVE-0-2026-12779)
Vulnerability from cvelistv5 – Published: 2026-06-21 05:15 – Updated: 2026-06-21 05:15
VLAI
Title
AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access control
Summary
A vulnerability was found in AOMEI Dynamic Disk Manager up to 10.10.1. This issue affects some unknown processing in the library ddmdrv.sys of the component Kernel Driver. Performing a manipulation results in improper access controls. The attack must be initiated from a local position. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/372520 | vdb-entry |
| https://vuldb.com/vuln/372520/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-12779 | third-party-advisory |
| https://vuldb.com/submit/835608 | third-party-advisory |
| https://winslow1984.com/books/cve-collection/page… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AOMEI | Dynamic Disk Manager |
Affected:
10.10.0
Affected: 10.10.1 cpe:2.3:a:aomei:dynamic_disk_manager:*:*:*:*:*:*:*:* |
Credits
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:aomei:dynamic_disk_manager:*:*:*:*:*:*:*:*"
],
"modules": [
"Kernel Driver"
],
"product": "Dynamic Disk Manager",
"vendor": "AOMEI",
"versions": [
{
"status": "affected",
"version": "10.10.0"
},
{
"status": "affected",
"version": "10.10.1"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "winslow1984 (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in AOMEI Dynamic Disk Manager up to 10.10.1. This issue affects some unknown processing in the library ddmdrv.sys of the component Kernel Driver. Performing a manipulation results in improper access controls. The attack must be initiated from a local position. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 8.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 6.8,
"vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "Improper Access Controls",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-266",
"description": "Incorrect Privilege Assignment",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-21T05:15:07.936Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-372520 | AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access control",
"tags": [
"vdb-entry"
],
"url": "https://vuldb.com/vuln/372520"
},
{
"name": "VDB-372520 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/372520/cti"
},
{
"name": "CVE-2026-12779 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-12779"
},
{
"name": "Submit #835608 | AOMEI AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys 10.10.1 Local Privilege Escapation",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/835608"
},
{
"tags": [
"exploit"
],
"url": "https://winslow1984.com/books/cve-collection/page/aomei-dynamic-disk-manager-10101-kernel-driver-ddmdrvsys-local-privilege-escalation"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-20T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-06-20T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-06-20T11:41:19.000Z",
"value": "VulDB entry last update"
}
],
"title": "AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access control"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-12779",
"datePublished": "2026-06-21T05:15:07.936Z",
"dateReserved": "2026-06-20T09:36:08.901Z",
"dateUpdated": "2026-06-21T05:15:07.936Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
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