Juniper Junos SRX Series FTP ALG ftps-extension TCP Port Exposure (JSA10706)
Medium Nessus Plugin ID 86607
SynopsisThe remote device is missing a vendor-supplied security patch.
DescriptionAccording to its self-reported version number, the remote Juniper Junos SRX series device is affected by a flaw in handling the ftps-extension option when the SRX secures the FTPS server. An unauthenticated, remote attacker can exploit this flaw to expose TCP ports for arbitrary data channels.
Note that this issue only affects devices with the FTP Application Layer Gateway (ALG) enabled with the ftps-extensions option.
SolutionApply the relevant Junos software release or workaround referenced in Juniper advisory JSA10706.