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Medium severity · published Mar 14, 2024
CVE-2023-28746
Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to…
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IA
Intel(R) Atom(R) Processors ·
See references · source: vendor
SS
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · Siemens
before V1.1.1 · source: CISA
Affected product
IA
Intel(R) Atom(R) Processors
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-28746
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-28746
www.openwall.com
http://www.openwall.com/lists/oss-security/2024/03/12/13
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/