CVE-2025-20053
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-08-12
Last updated on: 2025-11-03
Assigner: Intel Corporation
Description
Description
Improper buffer restrictions for some Intel(R) Xeon(R) Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| intel | intel_microcode | 3.20250812.1~deb11u1 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves improper buffer restrictions in the firmware of some Intel Xeon processors with SGX enabled. It may allow a privileged user with local access to escalate their privileges beyond what is normally permitted.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow a privileged user on the affected system to gain higher privileges than intended, potentially leading to unauthorized actions or access within the system.
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