CVE-2022-46378

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    CVE-2022-46378

    Published: 10 May 2023Last Modified: 12 Aug 2026

    Summary:

    Details: An out-of-bounds read vulnerability exists in the PORT command parameter extraction functionality of Weston Embedded uC-FTPs v 1.98.00. A specially-crafted set of network packets can lead to denial of service. An attacker can send packets to trigger this vulnerability.This vulnerability occurs when no port argument is provided to the `PORT` command.

    References: https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681, https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/46xxx/CVE-2022-46378.json, https://nvd.nist.gov/vuln/detail/CVE-2022-46378, https://github.com/weston-embedded/uC-FTPs/pull/2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a9f717bc7df85780280f1823c00271b319f2184b
    Fixed -None

    Affected versions

    1.98.00

    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
    CVE-2022-46378 | CVE-DB