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OpenAdvisories
High ICSA-23-075-04 4 CVEs

Siemens SCALANCE W1750D Devices

Published Mar 14, 2023 · Updated Apr 9, 2024 · Revision 3

Vendor: Siemens Product: SCALANCE W1750D (JP) (6GK5750-2HX01-1AD0) Product: SCALANCE W1750D (ROW) (6GK5750-2HX01-1AA0) Product: SCALANCE W1750D (USA) (6GK5750-2HX01-1AB0)

Summary

The SCALANCE W1750D device contains multiple vulnerabilities in the integrated OpenSSL component that could allow an attacker to read memory contents, decrypt RSA-encrypted messages or create a denial of service condition.

Siemens has released new versions for the affected products and recommends to update to the latest versions.

Vulnerabilities 4

  • High 7.5
    CVE-2022-4450 EPSS 29%

    Double free after calling PEM_read_bio_ex

    The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to…

    OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi crates.io
  • High 7.5
    CVE-2023-0215

    Use-after-free following BIO_new_NDEF

    The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications.…

    OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi crates.io
  • High 7.4
    CVE-2023-0286 Public exploit EPSS 68%

    X.400 address type confusion in X.509 GeneralName

    There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address fiel…

    OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi PyPI crates.io
  • Medium 5.9
    CVE-2022-4304 Public exploit EPSS 24%

    Timing Oracle in RSA Decryption

    A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a …

    OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi crates.io

Revision history

  1. #3

    Added fix for SCALANCE W1750D family

  2. #2

    Clarify that currently no fix is planned

  3. #1

    Publication Date

References