What’s Vulnerable › Vulnerabilities

CVE-2014-2004

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-06-16 · updated 2026-06-17
• Weakness: CWE-119

Description

The PPP Access Concentrator (PPPAC) on SEIL SEIL/x86 routers 1.00 through 3.10, SEIL/X1 routers 1.00 through 4.50, SEIL/X2 routers 1.00 through 4.50, SEIL/B1 routers 1.00 through 4.50, SEIL/Turbo routers 1.80 through 2.17, and SEIL/neu 2FE Plus routers 1.80 through 2.17 allows remote attackers to cause a denial of service (session termination or concentrator outage) via a crafted TCP packet.

Affected products

• Iij Seil%2Fb1 Firmware: 1.00, 4.30, 4.31, 4.32, 4.50
• Iij Seil%2Fneu 2Fe Plus Firmware: 1.80, 2.05, 2.15, 2.16, 2.17
• Iij Seil%2Fturbo Firmware: 1.80, 2.05, 2.15, 2.16, 2.17
• Iij Seil%2Fx1 Firmware: 1.00, 4.30, 4.31, 4.32
• Iij Seil%2Fx2 Firmware: 1.00, 1.80, 4.30, 4.50
• Iij Seil%2Fx86 Firmware: 1.00, 2.80, 2.81, 2.82, 3.10
• Iij Seil/B1: all versions
• Iij Seil/Neu 2Fe Plus: all versions
• Iij Seil/Turbo: all versions
• Iij Seil/X1: all versions
• Iij Seil/X2: all versions
• Iij Seil/X86: all versions

References

• http://jvn.jp/en/jp/JVN10724763/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2014-000055
• http://www.seil.jp/support/security/a01443.html
• http://jvn.jp/en/jp/JVN10724763/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2014-000055
• http://www.seil.jp/support/security/a01443.html

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