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    CVE-2020-27261

    The Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.

    Published:Feb 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 9, 2021
    EPSS Score:0.01247
    CVSS Score:8.8

    Affected Products

    Vendor
    Omron
    Product
    Cx-one
    Vendor
    Omron
    Product
    Cx-position
    Vendor
    Omron
    Product
    Cx-protocol
    Vendor
    Omron
    Product
    Cx-server

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2022-21137 (CVSS 7.8) — Omron CX-One Versions 4.60 and prior are vulnerable to a stack-based buffer overflow while processing specific…
    CVE-2021-27413 (CVSS 7.8) — Omron CX-One Versions 4.60 and prior, including CX-Server Versions 5.0.29.0 and prior, are vulnerable to a sta…
    CVE-2020-27257 (CVSS 7.8) — This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of us…
    CVE-2020-27259 (CVSS 8.8) — The Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory location…
    CVE-2018-19027 (CVSS 7.8) — Three type confusion vulnerabilities exist in CX-One Versions 4.50 and prior and CX-Protocol Versions 2.0 and …
    CVE-2018-18989 (CVSS 7.8) — In CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and pri…
    CVE-2018-18993 (CVSS 7.8) — Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Pro…
    CVE-2018-8834 (CVSS 7.8) — Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications:…
    CVE-2018-7514 (CVSS 7.8) — Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications:…
    CVE-2018-7530 (CVSS 7.8) — Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications:…

    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