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    CVE-2021-43982

    Delta Electronics CNCSoft Versions 1.01.30 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.

    Published:Dec 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 9, 2021
    EPSS Score:0.00626
    CVSS Score:7.8

    Affected Products

    Vendor
    Deltaww
    Product
    Cncsoft

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-47727 (CVSS 7.3) — Delta Electronics CNCSoft lacks proper validation of the user-supplied file. If a user opens a malicious file,…
    CVE-2025-47726 (CVSS 7.3) — Delta Electronics CNCSoft lacks proper validation of the user-supplied file. If a user opens a malicious file,…
    CVE-2025-47725 (CVSS 7.3) — Delta Electronics CNCSoft lacks proper validation of the user-supplied file. If a user opens a malicious file,…
    CVE-2025-47724 (CVSS 7.3) — Delta Electronics CNCSoft lacks proper validation of the user-supplied file. If a user opens a malicious file,…
    CVE-2022-4634 (CVSS 7.8) — All versions prior to Delta Electronic’s CNCSoft version 1.01.34 (running ScreenEditor versions 1.01.5 and pri…
    CVE-2022-1405 (CVSS 7.8) — CNCSoft: All versions prior to 1.01.32 does not properly sanitize input while processing a specific project fi…
    CVE-2022-1404 (CVSS 3.3) — Delta Electronics CNCSoft (All versions prior to 1.01.32) does not properly sanitize input while processing a …
    CVE-2018-10636 (CVSS 8.8) — CNCSoft Version 1.00.83 and prior with ScreenEditor Version 1.00.54 has multiple stack-based buffer overflow v…
    CVE-2018-10598 (CVSS 8.1) — CNCSoft Version 1.00.83 and prior with ScreenEditor Version 1.00.54 has two out-of-bounds read vulnerabilities…

    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