CVE-2022-46833 Weak cryptography in SICK RFU63x Firmware
A low-privileged remote attacker can decrypt data if weak cipher suites are enabled via SSH in SICK RFU63x firmware.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-46833?
CVE-2022-46833 is a medium-severity vulnerability in SICK RFU63x Firmware, published on 13 Dec 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-327
Which versions are affected by CVE-2022-46833?
It affects 24 products.
Products include Sick Rfu630-04100 Firmware, Sick Rfu630-04100s01 Firmware, Sick Rfu630-04101 Firmware, Sick Rfu630-04102 Firmware, Sick Rfu630-04103 Firmware, Sick Rfu630-04104 Firmware and 18 more.
How do I fix CVE-2022-46833?
No fix has been published for CVE-2022-46833 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-46833 being exploited?
There is no known exploitation of CVE-2022-46833 in the wild and no public exploit code.
Sources
Also known as GHSA-9pfg-fm8x-7gqx.