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    CVE-2022-32138

    In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.

    Published:Jun 24, 2022
    Last Modified:Nov 21, 2024
    EPS:Jun 24, 2022
    EPSS Score:0.01181
    CVSS Score:8.8

    Affected Products

    Vendor
    Codesys
    Product
    Plcwinnt
    Vendor
    Codesys
    Product
    Runtime Toolkit

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-194 Unexpected Sign Extension

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2022-32141 (CVSS 6.5) — Multiple CODESYS Products are prone to a buffer over read. A low privileged remote attacker may craft a reques…
    CVE-2022-32140 (CVSS 6.5) — Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a reque…
    CVE-2022-32139 (CVSS 6.5) — In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-boun…
    CVE-2022-32137 (CVSS 8.8) — In multiple CODESYS products, a low privileged remote attacker may craft a request, which may cause a heap-bas…
    CVE-2022-32136 (CVSS 6.5) — In multiple CODESYS products, a low privileged remote attacker may craft a request that cause a read access to…
    CVE-2022-31806 (CVSS 9.8) — In CODESYS V2 PLCWinNT and Runtime Toolkit 32 in versions prior to V2.4.7.57 password protection is not enable…
    CVE-2022-31805 (CVSS 7.5) — In the CODESYS Development System multiple components in multiple versions transmit the passwords for the comm…
    CVE-2022-1965 (CVSS 8.1) — Multiple products of CODESYS implement a improper error handling. A low privilege remote attacker may craft a …

    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