Description
Internet Initiative Japan Inc. SEIL Series routers SEIL/X1 2.50 through 4.62, SEIL/X2 2.50 through 4.62, SEIL/B1 2.50 through 4.62, and SEIL/x86 Fuji 1.70 through 3.22 allow remote attackers to cause a denial of service (CPU and traffic consumption) via a large number of NTP requests within a short time, which causes unnecessary NTP responses to be sent.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry third-party-advisory
x_refsource_jvndb
http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000135.html
Vendor Advisory x_refsource_confirm
http://www.seil.jp/support/security/a01510.html
Third Party Advisory third-party-advisory
x_refsource_jvn
http://jvn.jp/en/jp/JVN21907573/index.html
Scores
CVSS v3
7.5
EPSS
0.0317
EPSS Percentile
86.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-400
Status
published
Products (4)
iij/seil_b1_firmware
2.50 - 4.62
iij/seil_x1_firmware
2.50 - 4.62
iij/seil_x2_firmware
2.50 - 4.62
iij/seil_x86_fuji_firmware
1.70 - 3.22
Published
Dec 05, 2014
Tracked Since
Feb 18, 2026