Home/CVE/Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to po
CVE

CVE-2022-43505

Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to po

Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via local access.

MEDIUM · CVSS 4.1 EPSS 0.00013
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-691Insufficient Control Flow Management
▤

Affected Products & Versions

60
intel pentium j6426 firmwareall versions
intel pentium j4205 firmwareall versions
intel pentium j3710 firmwareall versions
intel pentium j2900 firmwareall versions
intel pentium j2850 firmwareall versions
intel pentium n6415 firmwareall versions
intel pentium n4200e firmwareall versions
intel pentium n4200 firmwareall versions
▣

Scoring & Timeline

4.1
MEDIUM · CVSS v3.1 · secure@intel.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Aug 2023 · 03:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00813.htmlVendor Advisory
https://security.netapp.com/advisory/ntap-20230824-0001/
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