The following list represents the vendors affected by the critical vulnerabilities uncovered by Team82 in Wibu-Systems's CodeMeter license-management component. The list contains vendors that the Industrial Control Systems Computer Emergency Response Team (ICS-CERT) has listed as having been contacted and affected, and those that have published their own advisories. Please find the ICS-CERT advisory here. Wibu-Systems has also published an advisory here.
Team82 has also published a related GitHub page.
For additional resources:
This list will be updated periodically. Vendors wishing to contact Team82 should reach out to secure@claroty.com. Find Claroty's public PGP key here.
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This list was last updated Feb. 17, 2021.
CWE-257: Storing Passwords in a Recoverable Format
RND encrypts passwords with a hardcoded weak secret key and returns the passwords in plaintext. If the server were compromised, an attacker could gain all the plaintext passwords and decrypt them.
No patches have been supplied by the vendor at this time. To mitigate risk, network administrators should limit access to the wireless management environments that use these affected products, allowing a limited set of trusted users and their authenticated clients to manage Ruckus infrastructure via a secure protocol such as HTTPS or SSH.
CVSS v3: 5.3
CWE-321: Use of Hard-coded Cryptographic Key
A built-in user called sshuser, with root privileges, exists on the RND platform. Both public and private ssh keys exist in the sshuser home directory. Anyone with the private key can access an RND server as sshuser.
No patches have been supplied by the vendor at this time. To mitigate risk, network administrators should limit access to the wireless management environments that use these affected products, allowing a limited set of trusted users and their authenticated clients to manage Ruckus infrastructure via a secure protocol such as HTTPS or SSH.
CVSS v3: 10.0
CWE-259: Use of Hard-coded Password
RND includes a jailed environment to allow users to configure devices without complete shell access to the underlying operating system. The jailed environment includes a built-in jailbreak for technicians to elevate privileges. The jailbreak requires a weak password that is hardcoded into the environment. Anyone with this password can access an RND server with root permissions.
No patches have been supplied by the vendor at this time. To mitigate risk, network administrators should limit access to the wireless management environments that use these affected products, allowing a limited set of trusted users and their authenticated clients to manage Ruckus infrastructure via a secure protocol such as HTTPS or SSH.
CVSS v3: 8.2
CWE-321: Use of Hard-coded Cryptographic Key
RND uses a secret key on the backend web server to ensure that session JWTs are valid. This secret key is hardcoded into the web server. Anyone with knowledge of the secret key could create a valid JWT, thus bypassing the typical authentication to access the server with administrator privileges.
No patches have been supplied by the vendor at this time. To mitigate risk, network administrators should limit access to the wireless management environments that use these affected products, allowing a limited set of trusted users and their authenticated clients to manage Ruckus infrastructure via a secure protocol such as HTTPS or SSH.
CVSS v3: 9.8
CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
An authenticated vSZ user supplies an IP address as an argument to be run in an OS command, but this IP address is not sanitized. A user could supply other commands instead of an IP address to achieve RCE.
No patches have been supplied by the vendor at this time. To mitigate risk, network administrators should limit access to the wireless management environments that use these affected products, allowing a limited set of trusted users and their authenticated clients to manage Ruckus infrastructure via a secure protocol such as HTTPS or SSH.
CVSS v3: 9.0
