CVE-2014-7255

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-12-05 · updated 2026-06-17
Weakness: CWE-400

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.

Affected products

Iij Seil B1 Firmware: from 2.50 through 4.62
Iij Seil X1 Firmware: from 2.50 through 4.62
Iij Seil X2 Firmware: from 2.50 through 4.62
Iij Seil X86 Fuji Firmware: from 1.70 through 3.22

References

http://jvn.jp/en/jp/JVN21907573/index.html
http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000135.html
http://www.seil.jp/support/security/a01510.html
http://jvn.jp/en/jp/JVN21907573/index.html
http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000135.html
http://www.seil.jp/support/security/a01510.html

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