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Vulnerability Details :

CVE-2025-21096

Summary
Assigner-intel
Assigner Org ID-6dda929c-bb53-4a77-a76d-48e79601a1ce
Published At-12 Aug, 2025 | 16:58
Updated At-26 Feb, 2026 | 17:49
Rejected At-
Credits

Improper buffer restrictions in the firmware for some Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:intel
Assigner Org ID:6dda929c-bb53-4a77-a76d-48e79601a1ce
Published At:12 Aug, 2025 | 16:58
Updated At:26 Feb, 2026 | 17:49
Rejected At:
▼CVE Numbering Authority (CNA)

Improper buffer restrictions in the firmware for some Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

Affected Products
Vendor
n/a
Product
Intel(R) TDX
Default Status
unaffected
Versions
Affected
  • See references
Problem Types
TypeCWE IDDescription
N/AN/AEscalation of Privilege
CWECWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
Type: N/A
CWE ID: N/A
Description: Escalation of Privilege
Type: CWE
CWE ID: CWE-119
Description: Improper Restriction of Operations within the Bounds of a Memory Buffer
Metrics
VersionBase scoreBase severityVector
3.11.9LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
4.02.0LOW
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 1.9
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
Version: 4.0
Base score: 2.0
Base severity: LOW
Vector:
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01312.html
N/A
Hyperlink: https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01312.html
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@intel.com
Published At:12 Aug, 2025 | 17:15
Updated At:13 Aug, 2025 | 17:34

Improper buffer restrictions in the firmware for some Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.02.0LOW
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.11.9LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 2.0
Base severity: LOW
Vector:
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 1.9
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-119Primarysecure@intel.com
CWE ID: CWE-119
Type: Primary
Source: secure@intel.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01312.htmlsecure@intel.com
N/A
Hyperlink: https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01312.html
Source: secure@intel.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2017-3893
Matching Score-4
Assigner-BlackBerry
ShareView Details
Matching Score-4
Assigner-BlackBerry
CVSS Score-1.9||LOW
EPSS-0.21% / 42.62%
||
7 Day CHG~0.00%
Published-14 Nov, 2017 | 21:00
Updated-22 Jul, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Incomplete vulnerability mitigations

In BlackBerry QNX Software Development Platform (SDP) 6.6.0, the default configuration of the QNX SDP system did not in all circumstances prevent attackers from modifying the GOT or PLT tables with buffer overflow attacks.

Action-Not Available
Vendor-BlackBerry Limited
Product-qnx_software_development_platformQNX Software Development Platform (QNX SDP)
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-693
Protection Mechanism Failure
Details not found