Home/CVE/The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is unini
CVE

CVE-2023-2747

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

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

LOW · CVSS 3.1 EPSS 0.00036
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1204Generation of Weak Initialization Vector (IV)
CWE-908Use of Uninitialized Resource
▤

Affected Products & Versions

1
silabs gecko software development kit>= 2.0.0 and < 2.2.1
▣

Scoring & Timeline

3.1
LOW · CVSS v3.1 · product-security@silabs.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Jun 2023 · 08:15 PM
CVSS VectorCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U2sFvQAJ?operationContext=S1Permissions Required
https://github.com/SiliconLabs/gecko_sdkProduct
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