CVE-2012-2632: Seil b1

Low severity, CVSS 2.6. EPSS: 1.2% chance of exploitation in the next 30 days.

SEIL routers with firmware SEIL/x86 1.00 through 2.35, SEIL/X1 2.30 through 3.75, SEIL/X2 2.30 through 3.75, and SEIL/B1 2.30 through 3.75, when the http-proxy and application-gateway features are enabled, do not properly handle the CONNECT command, which allows remote attackers to bypass intended URL restrictions via a TCP session.

Affected products

• Seil b1: version 2.30 only; version 2.40 only; version 2.41 only; version 2.42 only; version 2.50 only; version 2.51 only; …
• Seil b1 Firmware: version 2.30 only; version 2.40 only; version 2.41 only; version 2.42 only; version 2.50 only; version 2.51 only; …
• Seil x1: version 2.30 only; version 2.40 only; version 2.41 only; version 2.42 only; version 2.50 only; version 2.51 only; …
• Seil x2: version 2.30 only; version 2.40 only; version 2.41 only; version 2.42 only; version 2.50 only; version 2.51 only; …
• Seil x86 Firmware: version 1.00 only; version 1.61 only

Published 2012-06-15. Last modified 2026-06-16.