medium
6.5
CWE
327
Advisory Published
Updated

CVE-2022-46833

First published: Tue Dec 13 2022(Updated: )

Use of a Broken or Risky Cryptographic Algorithm in SICK RFU63x firmware version < v2.21 allows a low-privileged remote attacker to decrypt the encrypted data if the user requested weak cipher suites to be used for encryption via the SSH interface. The patch and installation procedure for the firmware update is available from the responsible SICK customer contact person.

Credit: psirt@sick.de psirt@sick.de

Affected SoftwareAffected VersionHow to fix
Sick Rfu630-04100 Firmware<2.21
Sick Rfu630-04100
Sick Rfu630-04100s01 Firmware<2.21
Sick Rfu630-04100s01
Sick Rfu630-04101 Firmware<2.21
Sick Rfu630-04101
Sick Rfu630-04102 Firmware<2.21
Sick Rfu630-04102
Sick Rfu630-04103 Firmware<2.21
Sick Rfu630-04103
Sick Rfu630-04104 Firmware<2.21
Sick Rfu630-04104
Sick Rfu630-04105 Firmware<2.21
Sick Rfu630-04105
Sick Rfu630-04106 Firmware<2.21
Sick Rfu630-04106
Sick Rfu630-04109 Firmware<2.21
Sick Rfu630-04109
Sick Rfu630-04117 Firmware<2.21
Sick Rfu630-04117
Sick Rfu630-13100s01 Firmware<2.21
Sick Rfu630-13100s01
Sick Rfu630-13101 Firmware<2.21
Sick Rfu630-13101
Sick Rfu630-13102 Firmware<2.21
Sick Rfu630-13102
Sick Rfu630-13103 Firmware<2.21
Sick Rfu630-13103
Sick Rfu630-13104 Firmware<2.21
Sick Rfu630-13104
Sick Rfu630-13105 Firmware<2.21
Sick Rfu630-13105
Sick Rfu630-13106 Firmware<2.21
Sick Rfu630-13106
Sick Rfu630-13107 Firmware<2.21
Sick Rfu630-13107
Sick Rfu630-13108 Firmware<2.21
Sick Rfu630-13108
Sick Rfu630-13110 Firmware<2.21
Sick Rfu630-13110
Sick Rfu630-13111 Firmware<2.21
Sick Rfu630-13111
Sick Rfu630-13113 Firmware<2.21
Sick Rfu630-13113
Sick Rfu630-13114 Firmware<2.21
Sick Rfu630-13114
Sick Rfu630-13115 Firmware<2.21
Sick Rfu630-13115
All of
Sick Rfu630-04100 Firmware<2.21
Sick Rfu630-04100
All of
Sick Rfu630-04100s01 Firmware<2.21
Sick Rfu630-04100s01
All of
Sick Rfu630-04101 Firmware<2.21
Sick Rfu630-04101
All of
Sick Rfu630-04102 Firmware<2.21
Sick Rfu630-04102
All of
Sick Rfu630-04103 Firmware<2.21
Sick Rfu630-04103
All of
Sick Rfu630-04104 Firmware<2.21
Sick Rfu630-04104
All of
Sick Rfu630-04105 Firmware<2.21
Sick Rfu630-04105
All of
Sick Rfu630-04106 Firmware<2.21
Sick Rfu630-04106
All of
Sick Rfu630-04109 Firmware<2.21
Sick Rfu630-04109
All of
Sick Rfu630-04117 Firmware<2.21
Sick Rfu630-04117
All of
Sick Rfu630-13100s01 Firmware<2.21
Sick Rfu630-13100s01
All of
Sick Rfu630-13101 Firmware<2.21
Sick Rfu630-13101
All of
Sick Rfu630-13102 Firmware<2.21
Sick Rfu630-13102
All of
Sick Rfu630-13103 Firmware<2.21
Sick Rfu630-13103
All of
Sick Rfu630-13104 Firmware<2.21
Sick Rfu630-13104
All of
Sick Rfu630-13105 Firmware<2.21
Sick Rfu630-13105
All of
Sick Rfu630-13106 Firmware<2.21
Sick Rfu630-13106
All of
Sick Rfu630-13107 Firmware<2.21
Sick Rfu630-13107
All of
Sick Rfu630-13108 Firmware<2.21
Sick Rfu630-13108
All of
Sick Rfu630-13110 Firmware<2.21
Sick Rfu630-13110
All of
Sick Rfu630-13111 Firmware<2.21
Sick Rfu630-13111
All of
Sick Rfu630-13113 Firmware<2.21
Sick Rfu630-13113
All of
Sick Rfu630-13114 Firmware<2.21
Sick Rfu630-13114
All of
Sick Rfu630-13115 Firmware<2.21
Sick Rfu630-13115

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-46833?

    CVE-2022-46833 is a vulnerability related to the use of a broken or risky cryptographic algorithm in SICK RFU63x firmware version < v2.21.

  • How does CVE-2022-46833 impact the SICK RFU63x firmware?

    CVE-2022-46833 allows a low-privileged remote attacker to decrypt the encrypted data if the user requested weak cipher suites to be used for encryption via the SSH interface.

  • What can the attacker do with the decrypted data?

    Once the data is decrypted, the attacker may be able to access sensitive information or further exploit the system.

  • How severe is CVE-2022-46833?

    CVE-2022-46833 has a severity rating of 6.5 (medium).

  • How can I fix CVE-2022-46833 in SICK RFU63x firmware?

    To fix CVE-2022-46833, users should apply the patch and installation procedure provided by SICK for firmware version v2.21 or higher.

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