description: A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.
problem types: CWE-790: Improper Filtering of Special Elements
affected:
{
defaultStatus: affected
product: tac_plus
vendor: Meta
versions:
lessThan: 4fdf178, status: affected, version: 0, versionType: git
}