CVE-2020-0551

lowpriority · track · 32EPSS 0.011 · 65 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.08% (65th) EPSS

CVSS 1.9 · low

Is it mine?

1,325 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Load value injection in some Intel(R) Processors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. The list of affected products is provided in intel-sa-00334: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00334.html

cvss

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

5.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.9–5.6

v2.01.9lowAV:L/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.4 · impact 2.9

v3.15.6mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.1 · impact 4

v3.15.6mediumAV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-74US

exploits (1)

Public proof-of-concept and weaponised exploit code.

bitdefender/lvi-lfb-attack-pocThis repository contains the sources and documentation for the LVI-LFB Control Flow Hijacking attack PoC (CVE-2020-0551)PoC · poc_in_github

affected products (1,325)

Products and version ranges known to be affected.

Intel Intel(R) Processors Load Value Injection≤ See advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00334.htmlenisa_euvdEU
Intel Corp. Intel SGX SDK for Linux≤ 2.9.100.2fstec_bduRU
Intel Corp. Intel SGX SDK for Windows≤ 2.7.100.2fstec_bduRU
Сообщество свободного программного обеспечения Linux≤ .fstec_bduRU
intel atom c2308all versionsnvdUScpe:2.3:h:intel:atom_c2308:*:*:*:*:*:*:*:*
intel atom c2316all versionsnvdUScpe:2.3:h:intel:atom_c2316:*:*:*:*:*:*:*:*
intel atom c2338all versionsnvdUScpe:2.3:h:intel:atom_c2338:*:*:*:*:*:*:*:*
intel atom c2350all versionsnvdUScpe:2.3:h:intel:atom_c2350:*:*:*:*:*:*:*:*
intel atom c2358all versionsnvdUScpe:2.3:h:intel:atom_c2358:*:*:*:*:*:*:*:*
intel atom c2508all versionsnvdUScpe:2.3:h:intel:atom_c2508:*:*:*:*:*:*:*:*
intel atom c2516all versionsnvdUScpe:2.3:h:intel:atom_c2516:*:*:*:*:*:*:*:*
intel atom c2518all versionsnvdUScpe:2.3:h:intel:atom_c2518:*:*:*:*:*:*:*:*
intel atom c2530all versionsnvdUScpe:2.3:h:intel:atom_c2530:*:*:*:*:*:*:*:*
intel atom c2538all versionsnvdUScpe:2.3:h:intel:atom_c2538:*:*:*:*:*:*:*:*
intel atom c2550all versionsnvdUScpe:2.3:h:intel:atom_c2550:*:*:*:*:*:*:*:*
intel atom c2558all versionsnvdUScpe:2.3:h:intel:atom_c2558:*:*:*:*:*:*:*:*
intel atom c2718all versionsnvdUScpe:2.3:h:intel:atom_c2718:*:*:*:*:*:*:*:*
intel atom c2730all versionsnvdUScpe:2.3:h:intel:atom_c2730:*:*:*:*:*:*:*:*
intel atom c2738all versionsnvdUScpe:2.3:h:intel:atom_c2738:*:*:*:*:*:*:*:*
intel atom c2750all versionsnvdUScpe:2.3:h:intel:atom_c2750:*:*:*:*:*:*:*:*

showing 20 of 1,325

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-03-12modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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