CVE-2022-23823

mediumpriority · track · 26EPSS 0.012 · 67 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.17% (67th) EPSS

CVSS 4 · medium

Is it mine?

164 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16.3mediumAV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-203USprimaryCWE-1300USCWE-203USCWE-400US

affected products (164)

Products and version ranges known to be affected.

AMD Prozessorall versionscert_bundDEcpe:/h:amd:amd_processor:-
F5 BIG-IPall versionscert_bundDEcpe:/a:f5:big-ip:-
Intel Prozessorall versionscert_bundDEcpe:/h:intel:intel_prozessor:-
Lenovo Computerall versionscert_bundDEcpe:/o:lenovo:lenovo_computer:-
AMD AMD Processors≤ Processor variousenisa_euvdEU
Advanced Micro Devices Inc. 1st Gen AMD EPYCall versionsfstec_bduRU
Advanced Micro Devices Inc. 2nd Gen AMD EPYCall versionsfstec_bduRU
Advanced Micro Devices Inc. 2nd Gen AMD Ryzen Mobile processor with Radeon graphicsall versionsfstec_bduRU
Advanced Micro Devices Inc. 2nd Gen AMD Ryzen Threadripperall versionsfstec_bduRU
Advanced Micro Devices Inc. 3rd Gen AMD Ryzen Threadripperall versionsfstec_bduRU
Advanced Micro Devices Inc. 7th Generation AMD A-Series APUsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Athlon Mobile processor with Radeon graphicsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Athlon X4 processorall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 2000 Series Mobile processorall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 2000 series Desktopall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 3000 Series Desktopall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 3000 Series Mobile processorall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 3000 Series Mobile processor with Radeon graphicsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 4000 Series Desktop processors with Radeon graphicsall versionsfstec_bduRU
Advanced Micro Devices Inc. AMD Ryzen 4000 Series Mobile processors with Radeon graphicsall versionsfstec_bduRU

showing 20 of 164

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-0333Prozessoren: Schwachstelle ermöglicht Offenlegung von Informationen und Umgehung von KryptografieDeutsch2022-06-14csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in AMD und Intel Prozessoren ausnutzen, um Informationen offenzulegen und dadurch kryptografische Sicherheitsvorkehrungen zu umgehen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2022-06-15modified 2026-06-17

related (886)

Related entries.

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+881 more

references (6)

External citations — patches, advisories, analysis.

scry

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