CVE-2022-48251

highpriority · track · 30EPSS 0.009 · 58 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.85% (58th) EPSS

CVSS 7.5 · high

Is it mine?

11 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The AES instructions on the ARMv8 platform do not have an algorithm that is "intrinsically resistant" to side-channel attacks. NOTE: the vendor reportedly offers the position "while power side channel attacks ... are possible, they are not directly caused by or related to the Arm architecture."

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/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-203USprimary

affected products (11)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
arm cortex-a53 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a53_firmware:*:*:*:*:*:*:*:*
arm cortex-a55 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a55_firmware:*:*:*:*:*:*:*:*
arm cortex-a57 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a57_firmware:*:*:*:*:*:*:*:*
arm cortex-a72 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a72_firmware:*:*:*:*:*:*:*:*
arm cortex-a73 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a73_firmware:*:*:*:*:*:*:*:*
arm cortex-a75 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a75_firmware:*:*:*:*:*:*:*:*
arm cortex-a76 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a76_firmware:*:*:*:*:*:*:*:*
arm cortex-a76ae firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a76ae_firmware:*:*:*:*:*:*:*:*
arm cortex-a77 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a77_firmware:*:*:*:*:*:*:*:*
arm cortex-a78 firmwareall versionsnvdUScpe:2.3:o:arm:cortex-a78_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-01-10modified 2026-06-17

related (886)

Related entries.

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+881 more

references (6)

External citations — patches, advisories, analysis.

https://eprint.iacr.org/2022/230 cnnvd
https://eshard.com/posts/sca-attacks-on-armv8 cnnvd
https://eprint.iacr.org/2022/230 enisa_euvd
https://eshard.com/posts/sca-attacks-on-armv8 enisa_euvd
https://eprint.iacr.org/2022/230Technical DescriptionThird Party Advisorynvd
https://eshard.com/posts/sca-attacks-on-armv8ExploitThird Party Advisorynvd

scry

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