Vulnerabilities

A command injection vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user with elevated privileges to execute system commands when performing a specific administrative function.

An authenticated XCC user with elevated privileges can perform blind SQL injection in limited cases through a crafted API command.

An authenticated XCC user can change permissions for any user through a crafted API command.

An authenticated XCC user with Read-Only permission can change a different user’s password through a crafted API command.

A valid, authenticated XCC user with read only access may gain elevated privileges through a specifically crafted API call.

A valid, authenticated user may be able to trigger a denial of service of the XCC web user interface or other undefined behavior through a format string injection vulnerability in a web interface API.

A valid, authenticated administrative user can query a web interface API to reveal the configured LDAP client password used by XCC to authenticate to an external LDAP server in certain configurations.

A valid LDAP user, under specific conditions, will default to read-only permissions when authenticating into XCC.

A valid XCC user's local account permissions overrides their active directory permissions under specific configurations.

A valid, authenticated XCC user with read-only permissions can modify custom user roles on other user accounts and the user trespass message through the XCC CLI.

A buffer overflow in the WMI SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to execute arbitrary code.

An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.