High severity · published Sep 14, 2020
CVE-2020-24457
Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial…
7.6
CVSS
0.4%
EPSS
No
On KEV
Description
Logic error in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processors may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CI
Core I7+8700 Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10510u Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10510y Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-1060g7 Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10610u Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-1065g7 Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-1068ng7 Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10700 Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10700e Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10700f Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10700k Firmware · Intel
All versions, or not specified · source: NVD
CI
Core I7-10700kf Firmware · Intel
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-24457
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-24457
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00347.html
More from Core I7+8700 Firmware
8.0
CVE-2022-44611
Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via adjacent access
7.8
CVE-2020-0529
Improper initialization in BIOS firmware for 8th, 9th and 10th Generation Intel(R) Core(TM) Processor families may allow an unauthenticated user to potentially enable escalation…
7.8
CVE-2020-0528
Improper buffer restrictions in BIOS firmware for 7th, 8th, 9th and 10th Generation Intel(R) Core(TM) Processor families may allow an authenticated user to potentially enable…
7.8
CVE-2019-0155
Insufficient access control in a subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor…
7.8
CVE-2019-0124
Insufficient memory protection in Intel(R) 6th Generation Core Processors and greater, supporting TXT, may allow a privileged user to potentially enable escalation of privilege…
