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    CVE-2023-29503

    The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). This could lead to a stack-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

    Published:Jun 6, 2023
    Last Modified:Jan 7, 2025
    EPS:Jun 6, 2023
    EPSS Score:0.00052
    CVSS Score:7.8

    Affected Products

    Vendor
    Hornerautomation
    Product
    Cscape
    Vendor
    Hornerautomation
    Product
    Cscape Envisionrv

    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-2026-12897 (CVSS 8.4) — Horner Automation Cscape versions prior to 10.2 SP3 are vulnerable to an Out-of-Bounds Read vulnerability thro…
    CVE-2026-6284 (CVSS 9.3) — An attacker with network access to the PLC is able to brute force discover passwords to gain unauthorized acce…
    CVE-2023-7206 (CVSS 7.8) — In Horner Automation Cscape versions 9.90 SP10 and prior, local attackers are able to exploit this vulnerabil…
    CVE-2023-28653 (CVSS 7.8) — The affected application lacks proper validation of user-supplied data when parsing project f…
    CVE-2023-27916 (CVSS 7.8) — The affected application lacks proper validation of user-supplied data when parsing font files …
    CVE-2023-31244 (CVSS 7.8) — The affected product does not properly validate user-supplied data. If a user opens a malic…
    CVE-2023-31278 (CVSS 7.8) — Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI).…
    CVE-2023-32203 (CVSS 7.8) — Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI).…
    CVE-2023-32281 (CVSS 7.8) — The affected application lacks proper validation of user-supplied data when parsing project files (e.…
    CVE-2023-32289 (CVSS 7.8) — The affected application lacks proper validation of user-supplied data when parsing project files (…

    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