High severity · published Dec 5, 2014
CVE-2014-7255
Internet Initiative Japan Inc
7.5
CVSS
3.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SB
Seil B1 Firmware · Iij
2.50 through 4.62 · source: NVD
SX
Seil X1 Firmware · Iij
2.50 through 4.62 · source: NVD
SX
Seil X2 Firmware · Iij
2.50 through 4.62 · source: NVD
SX
Seil X86 Fuji Firmware · Iij
1.70 through 3.22 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-7255
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-7255
Third Party Advisory
http://jvn.jp/en/jp/JVN21907573/index.html
Third Party Advisory
http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000135.html
Vendor Advisory
http://www.seil.jp/support/security/a01510.html
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