PYSEC-2023-234

    Dashboard / Vulnerabilities / PYSEC-2023-234

    PYSEC-2023-234

    Published: 9 Nov 2023Last Modified: 29 Jun 2026

    Summary:

    Details: An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.

    References: https://github.com/espressif/esptool/issues/926, https://github.com/advisories/GHSA-3f38-96qm-r3fw

    Affected packages

    Package

    Name: esptool

    Purl: pkg:pypi/esptool

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.0.0
    1.0.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    PYSEC-2023-234 | CVE-DB