CVE-2020-8671
MEDIUM
5.5
CVSS Score
Published: October 5, 2020 at 01:48 PM UTC
Updated: June 17, 2026 at 03:26 AM UTC
50 products affected across 1 vendorCore I7+8700Core I7-8700tCore I7-8700k
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
Description
Insufficient control flow management in BIOS firmware 8th, 9th Generation Intel(R) Core(TM) Processors and Intel(R) Celeron(R) Processor 4000 Series may allow an authenticated user to potentially enable information disclosure via local access.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
intel-celeron-4205u (environment) · intel-celeron-4305u (environment) · intel-celeron-4305ue (environment) · intel-core-i3-8100 (environment) · intel-core-i3-8100f (environment) · intel-core-i3-8100t (environment) · intel-core-i3-8300 (environment) · intel-core-i3-8300t (environment) · intel-core-i3-8350k (environment) · intel-core-i3-9100 (environment) · intel-core-i3-9100f (environment) · intel-core-i3-9100t (environment) · intel-core-i3-9300 (environment) · intel-core-i3-9300t (environment) · intel-core-i3-9320 (environment) · intel-core-i3-9350k (environment) · intel-core-i3-9350kf (environment) · intel-core-i5-8400 (environment) · intel-core-i5-8400t (environment) · intel-core-i5-8500 (environment) · intel-core-i5-8500t (environment) · intel-core-i5-8600 (environment) · intel-core-i5-8600k (environment) · intel-core-i5-8600t (environment) · intel-core-i5-9400 (environment) · intel-core-i5-9400f (environment) · intel-core-i5-9400t (environment) · intel-core-i5-9500 (environment) · intel-core-i5-9500f (environment) · intel-core-i5-9500t (environment) · intel-core-i5-9600 (environment) · intel-core-i5-9600k (environment) · intel-core-i5-9600kf (environment) · intel-core-i5-9600t (environment) · intel-core-i7-8086k (environment) · intel-core-i7-8700 (environment) · intel-core-i7-8700k (environment) · intel-core-i7-8700t (environment) · intel-core-i7-9700 (environment) · intel-core-i7-9700f (environment) · intel-core-i7-9700k (environment) · intel-core-i7-9700kf (environment) · intel-core-i7-9700t (environment) · intel-core-i9-9900 (environment) · intel-core-i9-9900k (environment) · intel-core-i9-9900kf (environment) · intel-core-i9-9900ks (environment) · intel-core-i9-9900t (environment)
Celeron 4205U· Inteldevice
80%All versions
Celeron 4305U· Inteldevice
80%All versions
Celeron 4305UE· Inteldevice
80%All versions
Core I3-8100· Inteldevice
80%All versions
Core I3-8100F· Inteldevice
80%All versions
Core I3-8100t· Inteldevice
80%All versions
Core I3-8300· Inteldevice
80%All versions
Core I3-8300t· Inteldevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCx_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.htmlCVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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