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CVE-2014-7256

N/A

Published: December 5, 2014 at 05:00 PM UTC

Updated: June 17, 2026 at 12:14 AM UTC

12 products affected across 1 vendorSeil /x2 FirmwareSeil /x1 FirmwareSeil /b1 Firmware

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Severity

N/A

Exploit prediction

EPSS 2%

Description

The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Seil /b1 Firmware · Iij

95%

v ≤ 4.61

iij-seil-b1 (same device)

Seil Plus · Iij

95%

All versions

Seil Plus Firmware · Iij

95%

1.82 1.83 1.84 1.85 1.86 1.87 1.88 1.89 1.90 1.91 1.92 1.93 1.94 1.95 1.96 1.97 1.98 1.99 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18

Seil /turbo · Iij

95%

All versions

Seil /turbo Firmware · Iij

95%

1.82 1.83 1.84 1.85 1.86 1.87 1.88 1.89 1.90 1.91 1.92 1.93 1.94 1.95 1.96 1.97 1.98 1.99 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18

Seil /x1 Firmware · Iij

95%

v ≤ 4.61

iij-seil-x1 (same device)

Seil /x2 Firmware · Iij

95%

v ≤ 4.61

iij-seil-x2 (same device)

Seil X86 Fuji Firmware · Iij

95%

v ≤ 3.21

iij-seil-x86-fuji (same device)

Seil /b1 · Iijdevice

80%

All versions

Seil /x1 · Iijdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

http://www.seil.jp/support/security/a01511.html

References (3)

Third Party Advisoryx_refsource_JVN

Source: [email protected]

http://jvn.jp/en/jp/JVN04895240/index.html

Third Party Advisoryx_refsource_JVNDB

Source: [email protected]

http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000136.html

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

http://www.seil.jp/support/security/a01511.html

CVSS

7.8HIGH[email protected]

Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-399

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