JVN#76692689: SEIL Series routers vulnerable to denial-of-service (DoS)

The IPsec/IKE function in SEIL Series routers provided by Internet Initiative Japan Inc. contain a denial-of-service (DoS) vulnerability due to a flaw in processing certain packets.

Impact

Receiving a specially crafted packet may result in a temporary failure of the device’s encrypted communication.

Solution

Update the Firmware
Apply the appropriate firmware update provided by the developer.

Products Affected

• SEIL/X 4.60 to 5.72
• SEIL/B1 4.60 to 5.72
• SEIL/x86 3.20 to 5.72
• SEIL/BPV4 5.00 to 5.72