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jvnJapan Vulnerability NotesJVN:63949115
HistoryFeb 27, 2015 - 12:00 a.m.

JVN#63949115: SEIL Series routers vulnerable to denial-of-service (DoS)

2015-02-2700:00:00
Japan Vulnerability Notes
jvn.jp
18

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

EPSS

0.006

Percentile

79.2%

The PPP Access Concentrator (PPPAC) in SEIL Series routers provided by Internet Initiative Japan Inc. contain a denial-of-service (DoS) vulnerability due to a flaw in processing SSTP packets.

Impact

Receiving a specially crafted SSTP packet may result in the device becoming unresponsive.

Solution

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

Products Affected

  • SEIL/x86 Fuji 1.00 to 3.30
  • SEIL/X1 3.50 to 4.70
  • SEIL/X2 3.50 to 4.70
  • SEIL/B1 3.50 to 4.70

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

EPSS

0.006

Percentile

79.2%

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