High severity · published Jun 9, 2021
CVE-2020-24489
Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable escalation of privilege via local access
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IV
Intel(R) VT-d products ·
See references · source: vendor
AX
Atom X5-e3930 · Intel
All versions, or not specified · source: NVD
AX
Atom X5-e3940 · Intel
All versions, or not specified · source: NVD
AX
Atom X7-e3950 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J1750 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J1800 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J1850 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J1900 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J3060 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J3160 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J3355 · Intel
All versions, or not specified · source: NVD
CJ
Celeron J3355e · Intel
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-24489
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-24489
Mailing List
https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html
Third Party Advisory
https://www.debian.org/security/2021/dsa-4934
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00442.html