CVE-2004-1653 SSH port forwarding exposes unprotected internal services
An improper access control vulnerability in the admin SSH console of multiple products may allow an authenticated user to access internal only system services via using SSH local port forwarding. A successful attack needs an authenticated admin SSH user to set up a port bounce to product internal only services via SSH local port forwarding; potential consequences are information disclosure and/or privilege escalation.
FortiGate is not impacted.
FortiSwitch is not impacted.
FortiAnalyzer versions 5.x, 6.2.0 to 6.2.3, 6.0.8 and below
FortiManager versions 5.x, 6.2.0 to 6.2.3, 6.0.8 and below
FortiADC versions 5.3.0 through 5.3.4 and 5.2.0 through 5.2.5.
FortiWAN versions 4.5.7 and below
FortiAP-S/W2 versions 6.2.3 and below
FortiAP-U versions 6.0.1 and below
FortiAP-C versions 5.4.2 and below
FortiDDOS versions 5.2.0 and below
FortiExtender version 4.2.0 and below
FortiWLC versions 8.5.1 through 8.5.5
FortiPortal versions 5.3.2 and below, 5.2.4 and below
FortiSIEM versions 5.x, 6.1.x, 6.2.x
Please upgrade to FortiAnalyzer versions 6.0.9 or 6.2.4 or 6.4.0 or above
Please upgrade to FortiManager versions 6.0.9 or 6.2.4 or 6.4.0 above
Please upgrade to FortiADC versions 5.3.5 or 5.2.6 or 5.4.0 or above.
Please upgrade to FortiWAN versions 4.5.8 or above.
Please upgrade to FortiAP-S/W2 versions 6.2.4 or above.
Please upgrade to FortiAP-U versions 6.0.2 or above.
Please upgrade to FortiAP-C versions 5.4.3 or above.
Please upgrade to FortiDDOS versions 5.2.1 or above.
Please upgrade to FortiExtender versions 4.2.1 or above.
Please upgrade to FortiWLC versions 8.6.0 or above.
Please upgrade to FortiPortal versions 5.2.5 or 5.3.3 or 6.0.0 or above.
Please upgrade to FortiSIEM versions 6.3.0 or above.
isable admin SSH console, or set trusted hosts to restrict admin SSH console access to trusted users, to prevent scenarios where an attacker who acquired valid user accounts via phishing / social engineering uses those to perform this attack.
AcknowledgementFortinet is pleased to thank Renee Trisberg from SpectX ( https://www.spectx.com/ ) for reporting this vulnerability under FortiAnalyzer through responsible disclosure.
- OpenSSH CVE-2004-1653