High severity7.5NVD Advisory· Published Dec 5, 2014· Updated May 6, 2026

CVE-2014-7255

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
cpe:2.3:o:iij:seil_b1_firmware:*:*:*:*:*:*:*:*
Range: >=2.50,<=4.62
Iij/Seil\/x1 Firmware
cpe:2.3:o:iij:seil_x1_firmware:*:*:*:*:*:*:*:*
Range: >=2.50,<=4.62
Iij/Seil\/x2 Firmware
cpe:2.3:o:iij:seil_x2_firmware:*:*:*:*:*:*:*:*
Range: >=2.50,<=4.62
Iij/Seil X86 Fuji Firmware
cpe:2.3:o:iij:seil_x86_fuji_firmware:*:*:*:*:*:*:*:*
Range: >=1.70,<=3.22

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

jvn.jp/en/jp/JVN21907573/index.htmlnvdThird Party Advisory
jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000135.htmlnvdThird Party AdvisoryVDB Entry
www.seil.jp/support/security/a01510.htmlnvdVendor Advisory

News mentions

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cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000