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Unrated severityNVD Advisory· Published Oct 1, 2013· Updated Apr 29, 2026

CVE-2013-4708

CVE-2013-4708

Description

The PPP Access Concentrator (PPPAC) in Internet Initiative Japan Inc. SEIL/x86 1.00 through 2.80, SEIL/X1 1.00 through 4.30, SEIL/X2 1.00 through 4.30, SEIL/B1 1.00 through 4.30, SEIL/Turbo 1.80 through 2.15, and SEIL/neu 2FE Plus 1.80 through 2.15 generates predictable random numbers, which allows remote attackers to bypass RADIUS authentication by sniffing RADIUS traffic.

Affected products

20
  • Iij/Seil\%2fx1 Firmware2 versions
    cpe:2.3:o:iij:seil\%2fx1_firmware:1.00:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:iij:seil\%2fx1_firmware:1.00:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fx1_firmware:4.30:*:*:*:*:*:*:*
  • Iij/Seil\/x1
    cpe:2.3:h:iij:seil\/x1:*:*:*:*:*:*:*:*
  • Iij/Seil\%2fb1 Firmware2 versions
    cpe:2.3:o:iij:seil\%2fb1_firmware:1.00:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:iij:seil\%2fb1_firmware:1.00:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fb1_firmware:4.30:*:*:*:*:*:*:*
  • Iij/Seil\/b1
    cpe:2.3:h:iij:seil\/b1:*:*:*:*:*:*:*:*
  • Iij/Seil\%2fx2 Firmware2 versions
    cpe:2.3:o:iij:seil\%2fx2_firmware:1.00:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:iij:seil\%2fx2_firmware:1.00:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fx2_firmware:4.30:*:*:*:*:*:*:*
  • Iij/Seil\/x2
    cpe:2.3:h:iij:seil\/x2:*:*:*:*:*:*:*:*
  • Iij/Seil\%2fx86 Firmware2 versions
    cpe:2.3:o:iij:seil\%2fx86_firmware:1.00:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:iij:seil\%2fx86_firmware:1.00:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fx86_firmware:2.80:*:*:*:*:*:*:*
  • Iij/Seil\/x86
    cpe:2.3:h:iij:seil\/x86:*:*:*:*:*:*:*:*
  • Iij/Seil\%2fturbo Firmware3 versions
    cpe:2.3:o:iij:seil\%2fturbo_firmware:1.80:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:iij:seil\%2fturbo_firmware:1.80:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fturbo_firmware:2.05:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fturbo_firmware:2.15:*:*:*:*:*:*:*
  • Iij/Seil\/turbo
    cpe:2.3:h:iij:seil\/turbo:*:*:*:*:*:*:*:*
  • Iij/Seil\%2fneu 2fe Plus Firmware3 versions
    cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:1.80:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:1.80:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:2.05:*:*:*:*:*:*:*
    • cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:2.15:*:*:*:*:*:*:*
  • Iij/Seil\/neu 2fe Plus
    cpe:2.3:h:iij:seil\/neu_2fe_plus:*:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

4

News mentions

0

No linked articles in our index yet.