An issue was discovered in the IGEL Universal Management Suite (UMS) 6.07.100. Insecure permissions for the serverconfig registry key (under JavaSoft\Prefs\de\igel\rm\config in HKEY_LOCAL_MACHINE\SOFTWARE) allow an unprivileged local attacker to read the encrypted dbuser and dbpassword values for the UMS superuser.

An issue was discovered in the IGEL Universal Management Suite (UMS) 6.07.100. The transmission of cleartext LDAP bind credentials by the cmd_mgt_load_mgt_tree command allows an attacker (who can intercept or inspect traffic between an authenticated UMS client and server) to compromise those LDAP bind credentials.

An issue was discovered in the IGEL Universal Management Suite (UMS) 6.07.100. A hardcoded DES key in the PrefDBCredentials class allows an attacker, who has discovered encrypted superuser credentials, to decrypt those credentials using a static 8-byte DES key.

An issue was discovered in the IGEL Universal Management Suite (UMS) 6.07.100. A hardcoded DES key in the LDAPDesPWEncrypter class allows an attacker, who has discovered encrypted LDAP bind credentials, to decrypt those credentials using a static 8-byte DES key.

In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image.