Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:iij:seil_x2_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil_x2_firmware:4.31:*:*:*:*:*:*:* | 4.31 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/x2:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fturbo_firmware:2.05:*:*:*:*:*:*:* | 2.05 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fturbo_firmware:2.15:*:*:*:*:*:*:* | 2.15 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/turbo:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:2.05:*:*:*:*:*:*:* | 2.05 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:2.15:*:*:*:*:*:*:* | 2.15 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/neu_2fe_plus:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fb1_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
- cpe:2.3:o:iij:seil_x2_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
- cpe:2.3:o:iij:seil_x2_firmware:4.31:*:*:*:*:*:*:* Versions 4.31 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/x2:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fturbo_firmware:2.05:*:*:*:*:*:*:* Versions 2.05 Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fturbo_firmware:2.15:*:*:*:*:*:*:* Versions 2.15 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/turbo:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:2.05:*:*:*:*:*:*:* Versions 2.05 Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fneu_2fe_plus_firmware:2.15:*:*:*:*:*:*:* Versions 2.15 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/neu_2fe_plus:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fb1_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:iij:seil\%2fb1_firmware:4.31:*:*:*:*:*:*:* | 4.31 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/b1:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx86_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx86_firmware:2.81:*:*:*:*:*:*:* | 2.81 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/x86:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx1_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx1_firmware:4.31:*:*:*:*:*:*:* | 4.31 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/x1:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
- cpe:2.3:o:iij:seil\%2fb1_firmware:4.31:*:*:*:*:*:*:* Versions 4.31 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/b1:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx86_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx86_firmware:2.81:*:*:*:*:*:*:* Versions 2.81 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/x86:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx1_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx1_firmware:4.31:*:*:*:*:*:*:* Versions 4.31 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/x1:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-4709
- 2026-10-03 Alias added: GHSA-wxc3-73gh-3hjw
References
More Iij Seil%2fb1 Firmware vulnerabilities
- TI-2014-01572 The PPP Access Concentrator (PPPAC) on SEIL SEIL/x86 routers 1.00 through 3.10, SEIL/X1… CVSS 2.0MEDIUM 5.0
- TI-2013-04129 The PPP Access Concentrator (PPPAC) in Internet Initiative Japan Inc. CVSS 2.0MEDIUM 4.0
Sources
- CVE-2013-4709 · CVE Program
- CVE-2013-4709 · NVD
- FIRST EPSS
- GHSA-wxc3-73gh-3hjw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences