CWE-1329
Reliance on Component That is Not Updateable
The product contains a component that cannot be updated or patched in order to remove vulnerabilities or significant bugs.
CVE-2021-38398 (GCVE-0-2021-38398)
Vulnerability from cvelistv5
Published
2021-10-04 17:35
Modified
2024-09-16 17:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
The affected device uses off-the-shelf software components that contain unpatched vulnerabilities. A malicious attacker with physical access to the affected device could exploit these vulnerabilities.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Boston Scientific | ZOOM LATITUDE |
Version: Model 3120 |
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CVE-2022-34381 (GCVE-0-2022-34381)
Vulnerability from cvelistv5
Published
2024-02-02 15:30
Modified
2025-12-16 18:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1329 - Reliance on Component That is Not Updateable
Summary
Dell BSAFE SSL-J version 7.0 and all versions prior to 6.5, and Dell BSAFE Crypto-J versions prior to 6.2.6.1 contain an unmaintained third-party component vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability, leading to the compromise of the impacted system. This is a Critical vulnerability and Dell recommends customers to upgrade at the earliest opportunity.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Dell | Dell BSAFE Crypto-J |
Version: 0 ≤ |
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|
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CVE-2026-21265 (GCVE-0-2026-21265)
Vulnerability from cvelistv5
Published
2026-01-13 17:56
Modified
2026-04-01 13:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1329 - - Reliance on Component That is Not Updateable
Summary
Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot.
The operating system’s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust updates to fail or behave unpredictably. This leads to potential disruption of the Secure Boot trust chain and requires careful validation and deployment to restore intended security guarantees.
Certificate Authority (CA)
Location
Purpose
Expiration Date
Microsoft Corporation KEK CA 2011
KEK
Signs updates to the DB and DBX
06/24/2026
Microsoft Corporation UEFI CA 2011
DB
Signs 3rd party boot loaders, Option ROMs, etc.
06/27/2026
Microsoft Windows Production PCA 2011
DB
Signs the Windows Boot Manager
10/19/2026
For more information see this CVE and Windows Secure Boot certificate expiration and CA updates.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Version: 10.0.14393.0 < 10.0.14393.8783 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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],
"negate": false,
"operator": "OR"
}
]
}
],
"datePublic": "2026-01-13T16:00:00.000Z",
"descriptions": [
{
"lang": "en-US",
"value": "Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot.\nThe operating system\u2019s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust updates to fail or behave unpredictably. This leads to potential disruption of the Secure Boot trust chain and requires careful validation and deployment to restore intended security guarantees.\n\n\n\nCertificate Authority (CA)\nLocation\nPurpose\nExpiration Date\n\n\n\n\nMicrosoft Corporation KEK CA 2011\nKEK\nSigns updates to the DB and DBX\n06/24/2026\n\n\nMicrosoft Corporation UEFI CA 2011\nDB\nSigns 3rd party boot loaders, Option ROMs, etc.\n06/27/2026\n\n\nMicrosoft Windows Production PCA 2011\nDB\nSigns the Windows Boot Manager\n10/19/2026\n\n\n\nFor more information see this CVE and Windows Secure Boot certificate expiration and CA updates."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1329",
"description": "CWE-1329 - Reliance on Component That is Not Updateable",
"lang": "en-US",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-01T13:48:13.618Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"name": "Secure Boot Certificate Expiration Security Feature Bypass Vulnerability",
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21265"
}
],
"title": "Secure Boot Certificate Expiration Security Feature Bypass Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2026-21265",
"datePublished": "2026-01-13T17:56:04.224Z",
"dateReserved": "2025-12-11T21:02:05.738Z",
"dateUpdated": "2026-04-01T13:48:13.618Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Phase: Requirements
Description:
- Specify requirements that each component should be updateable, including ROM, firmware, etc.
Mitigation
Phase: Architecture and Design
Description:
- Design the product to allow for updating of its components. Include the external infrastructure that might be necessary to support updates, such as distribution servers.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- With hardware, support patches that can be programmed in-field or during manufacturing through hardware fuses. This feature can be used for limited patching of devices after shipping, or for the next batch of silicon devices manufactured, without changing the full device ROM.
Mitigation
Phase: Implementation
Description:
- Implement the necessary functionality to allow each component to be updated.
No CAPEC attack patterns related to this CWE.