The PPP Access Concentrator (PPPAC) in Internet Initiative Japan Inc.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
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 · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:iij:seil\%2fx1_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx1_firmware:4.30:*:*:*:*:*:*:* | 4.30 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/x1:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fb1_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fb1_firmware:4.30:*:*:*:*:*:*:* | 4.30 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/b1:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx2_firmware:1.00:*:*:*:*:*:*:* | 1.00 | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx2_firmware:4.30:*:*:*:*:*:*:* | 4.30 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/x2:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fx86_firmware:1.00:*:*:*:*:*:*:* | 1.00 | 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:4.30:*:*:*:*:*:*:* Versions 4.30 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/x1:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fb1_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fb1_firmware:4.30:*:*:*:*:*:*:* Versions 4.30 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/b1:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx2_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx2_firmware:4.30:*:*:*:*:*:*:* Versions 4.30 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/x2:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fx86_firmware:1.00:*:*:*:*:*:*:* Versions 1.00 Vulnerable ·Iij
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:iij:seil\%2fx86_firmware:2.80:*:*:*:*:*:*:* | 2.80 | Vulnerable | Iij |
| cpe:2.3:h:iij:seil\/x86:*:*:*:*:*:*:*:* | all versions | Vulnerable | Iij |
| cpe:2.3:o:iij:seil\%2fturbo_firmware:1.80:*:*:*:*:*:*:* | 1.80 | 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:1.80:*:*:*:*:*:*:* | 1.80 | 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\%2fx86_firmware:2.80:*:*:*:*:*:*:* Versions 2.80 Vulnerable ·Iij
- cpe:2.3:h:iij:seil\/x86:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Iij
- cpe:2.3:o:iij:seil\%2fturbo_firmware:1.80:*:*:*:*:*:*:* Versions 1.80 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:1.80:*:*:*:*:*:*:* Versions 1.80 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-4708
- 2026-10-03 Alias added: GHSA-p7q8-xc55-c6m5
References
More Iij Seil%2fb1 Firmware vulnerabilities
- TI-2013-04130 Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware… CVSS 2.0MEDIUM 6.8
- 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
Sources
- CVE-2013-4708 · CVE Program
- CVE-2013-4708 · NVD
- FIRST EPSS
- GHSA-p7q8-xc55-c6m5 · 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