CVE-2023-2747

mediumpriority · track · 22EPSS 0.002 · 6 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.16% (6th) EPSS

CVSS 5.5 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.

cvss

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

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.1–5.5

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.13.1lowCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · ENISA EU

v3.13.1lowCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · product-security@silabs.comexploitability 0.5 · impact 2.5

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-908USprimaryCWE-1204US

affected products (2)

Products and version ranges known to be affected.

silabs.com GSDK≤ 2.0.0 ≤2.2.1enisa_euvdEU
silabs gecko software development kit2.0.0 → 2.2.1nvdUScpe:2.3:a:silabs:gecko_software_development_kit:*:*:*:*:*:*:*:*

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 2023-06-15modified 2026-06-17

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+1059 more

references (8)

External citations — patches, advisories, analysis.

scry

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