CVE-2014-7256

high
Published 2014-12-05 · Modified 2026-05-06
CVSS v3
CVSS v2
7.8
VIR risk
7.8

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.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: vultures@jpcert.or.jp — http://www.seil.jp/support/security/a01511.html

References

CWEs

CWE-399

Verify integrity in audit chain (admin only). AS-IS.