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    2 vulnerabilities found for Series 2 SoCs and associated modules by silabs.com

    CVE-2025-3301 (GCVE-0-2025-3301)

    Vulnerability from nvd – Published: 2025-04-29 13:47 – Updated: 2025-04-29 14:02
    VLAI
    Title
    DPA Countermeasures Unavailable for Certain Cryptographic Operations on Series 2 Devices
    Summary
    DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to use the impacted crypto curves and operations with ephemeral keys to reduce the number of DPA traces that can be collected.
    Severity
    1 (Low)
    CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-1255 - Comparison Logic is Vulnerable to Power Side-Channel Attacks
    Assigner
    References
    URL Tags
    https://community.silabs.com/068Vm00000O8qbY vendor-advisorypermissions-required
    Impacted products
    Vendor Product Version
    silabs.com Series 2 SoCs and associated modules Affected: 0 , ≤ all released hardware revisions (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2025-3301 (GCVE-0-2025-3301)

    Vulnerability from cvelistv5 – Published: 2025-04-29 13:47 – Updated: 2025-04-29 14:02
    VLAI
    Title
    DPA Countermeasures Unavailable for Certain Cryptographic Operations on Series 2 Devices
    Summary
    DPA countermeasures are unavailable for ECDH key agreement and EdDSA signing operations on Curve25519 and Curve448 on all Series 2 modules and SoCs due to a lack of hardware and software support. A successful DPA attack may result in exposure of confidential information. The best practice is to use the impacted crypto curves and operations with ephemeral keys to reduce the number of DPA traces that can be collected.
    Severity
    1 (Low)
    CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-1255 - Comparison Logic is Vulnerable to Power Side-Channel Attacks
    Assigner
    References
    URL Tags
    https://community.silabs.com/068Vm00000O8qbY vendor-advisorypermissions-required
    Impacted products
    Vendor Product Version
    silabs.com Series 2 SoCs and associated modules Affected: 0 , ≤ all released hardware revisions (custom)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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