What’s Vulnerable › Vulnerabilities

CVE-2013-4709

• Severity: medium (CVSS 6.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-09-20 · updated 2026-06-16
• Weakness: CWE-119

Description

Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware before 2.82, SEIL/X1 with firmware before 4.32, SEIL/X2 with firmware before 4.32, SEIL/B1 with firmware before 4.32, SEIL/Turbo with firmware before 2.16, and SEIL/neu 2FE Plus with firmware before 2.16 allows remote attackers to execute arbitrary code via a crafted L2TP message.

Affected products

• Iij Seil%2Fb1 Firmware: 1.00, 4.31
• Iij Seil%2Fneu 2Fe Plus Firmware: 2.05, 2.15
• Iij Seil%2Fturbo Firmware: 2.05, 2.15
• Iij Seil%2Fx1 Firmware: 1.00, 4.31
• Iij Seil%2Fx86 Firmware: 1.00, 2.81
• 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
• Iij Seil X2 Firmware: 1.00, 4.31

References

• http://jvn.jp/en/jp/JVN43152129/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2013-000092
• http://www.seil.jp/support/security/a01396.html
• http://jvn.jp/en/jp/JVN43152129/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2013-000092
• http://www.seil.jp/support/security/a01396.html

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