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CVE-2011-0454
Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware 1.00 through 1.61, SEIL/B1 with firmware 1.00 through…
High8.3EPSS 2.6%
- Published
- Updated
- Reserved
- Assigned by
- jpcert
Description
Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware 1.00 through 1.61, SEIL/B1 with firmware 1.00 through 3.11, SEIL/X1 with firmware 1.00 through 3.11, SEIL/X2 with firmware 1.00 through 3.11, SEIL/Turbo with firmware 1.80 through 2.10, and SEIL/neu 2FE Plus with firmware 1.80 through 2.10 might allow remote attackers to execute arbitrary code via a PPPoE packet.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High8.3 | AV:A/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 2.6% · top 15% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.3.
Weakness
Affected products
n/a
- affected n/a
References (6)
- JVNDB-2011-000014 (opens in a new tab)third-party-advisoryx_refsource_JVNDBx_transferred
- JVN#88991166 (opens in a new tab)third-party-advisoryx_refsource_JVNx_transferred
- 46598 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.seil.jp/support/security/a01001.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 43494 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- seil-pppac-bo(65672) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .