CVE-2021-46744

lowpriority · track · 26EPSS 0.003 · 27 %ileDEEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.33% (27th) EPSS
CVSS 2.1 · low
Is it mine?
108 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.

01

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⚠ sources disagree · low–medium · 2.1–6.5

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9
v3.16.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2 · impact 4
v3.16.2mediumAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU
v3.16mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

03

affected products (108)

Products and version ranges known to be affected.

showing 20 of 108
04

advisories (1)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2022-0072AMD Prozessoren: Mehrere Schwachstellen ermöglichen Offenlegung von InformationenDeutsch2022-05-10csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen im AMD Prozessoren ausnutzen, um Informationen offenzulegen.

05

also known as (6)

Other names and identifiers for this entity.

06

sources

Which sources assert this record, and when.

08

references (9)

External citations — patches, advisories, analysis.

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