Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2011-0454

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
01/03/2011
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:A/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 8.30 HIGH
Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
8.30
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:iij:seil\/b1_firmware:1.00:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.10:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.20:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.30:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.40:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.41:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.42:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.50:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.51:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.52:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.60:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.61:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.62:*:*:*:*:*:*:*
cpe:2.3:a:iij:seil\/b1_firmware:2.63:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools