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    CVE-2021-33716

    A vulnerability has been identified in SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions < V1.1). An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.

    Published:Sep 14, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 14, 2021
    EPSS Score:0.00085
    CVSS Score:6.5

    Affected Products

    Vendor
    Siemens
    Product
    Simatic Cp 1543-1
    Vendor
    Siemens
    Product
    Simatic Cp 1543-1 Firmware
    Vendor
    Siemens
    Product
    Simatic Cp 1545-1
    Vendor
    Siemens
    Product
    Simatic Cp 1545-1 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-37 Retrieve Embedded Sensitive Data

    Related CVEs

    CVE-2024-50310 (CVSS 8.7) — A vulnerability has been identified in SIMATIC CP 1543-1 V4.0 (6GK7543-1AX10-0XE0) (All versions >= V4.0.44 < …
    CVE-2022-34820 (CVSS 8.4) — A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All v…
    CVE-2022-34819 (CVSS 10) — A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All v…
    CVE-2022-34821 (CVSS 8.8) — A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2), RUGGEDCOM RM1224 LTE(…
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    CVE-2019-12815 (CVSS 9.8) — An arbitrary file copy vulnerability in mod_copy in ProFTPD up to 1.3.5b allows for remote code execution and …
    CVE-2017-2681 (CVSS 7.1) — Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could…
    CVE-2017-2680 (CVSS 7.1) — Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected product…
    CVE-2016-8562 (CVSS 7.5) — A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All v…
    CVE-2016-8561 (CVSS 6.6) — A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All v…

    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