CVE-2011-0454 describes a buffer overflow vulnerability in the PPP Access Concentrator (PPPAC) of various SEIL/x86, SEIL/B1, SEIL/X1, SEIL/X2, SEIL/Turbo, and SEIL/neu 2FE Plus devices, allowing remote attackers to execute arbitrary code via a crafted PPPoE packet. With a CVSS score of 8.3, this vulnerability is considered high severity, enabling complete compromise of confidentiality, integrity, and availability with low attack complexity and no authentication required. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.00CPE matchmatch criteria | cpe:2.3:a:iij:seil\/b1_firmware:1.00:*:*:*:*:*:*:* | ||
2.01CPE matchmatch criteria | cpe:2.3:a:iij:seil\/b1_firmware:2.01:*:*:*:*:*:*:* | ||
2.10CPE matchmatch criteria | cpe:2.3:a:iij:seil\/b1_firmware:2.10:*:*:*:*:*:*:* | ||
2.20CPE matchmatch criteria | cpe:2.3:a:iij:seil\/b1_firmware:2.20:*:*:*:*:*:*:* | ||
2.30CPE matchmatch criteria | cpe:2.3:a:iij:seil\/b1_firmware:2.30:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:A/AC:L/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.