POP3: Request Error Syntax Error
This protocol anomaly triggers when it detects an unparsed POP command line or header line. This can indicate a non-standard e-mail client or server or a back-door/exploit attempt.
Extended Description
The impact depends on how a POP3 server handles malformed POP3 requests.
References
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3