CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
86.5%
The PPP Access Concentrator (PPPAC) in SEIL Series routers provided by Internet Initiative Japan Inc. contain a denial-of-service (DoS) vulnerability due to an issue in processing certain packets. (CWE-119)
By receiving a specially crafted TCP packet, a session established using PPPAC may be disconnected or stop accepting connections.
Update the Firmware
Apply the appropriate firmware update provided by the developer.
Apply a workaround
According to the developer, updated firmware for SEIL/Turbo and SEIL/neu 2FE Plus are still being developed.
If using either of these products, apply the appropriate workarounds according to the information provided by the developer.