CVE-2012-2632

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.

Published: 2012-06-15 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-2632 is rated Low Risk (24.2/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.18%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2012-2632

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-06-01 0.45% 0.18% -0.27%
2 2025-03-30 0.53% 0.45% -0.09%
3 2025-03-29 — 0.53% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-2632

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.6 2.0 LOW
AV:N/AC:H/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:H)
Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 4.9 2.9 [email protected]

Weakness enumeration for CVE-2012-2632

Affected software / configurations for CVE-2012-2632

Vendor Product Version Raw CPE
seil b1 2.30 cpe:2.3:h:seil:b1:2.30:*:*:*:*:*:*:*
seil b1 2.40 cpe:2.3:h:seil:b1:2.40:*:*:*:*:*:*:*
seil b1 2.41 cpe:2.3:h:seil:b1:2.41:*:*:*:*:*:*:*
seil b1 2.42 cpe:2.3:h:seil:b1:2.42:*:*:*:*:*:*:*
seil b1 2.50 cpe:2.3:h:seil:b1:2.50:*:*:*:*:*:*:*
seil b1 2.51 cpe:2.3:h:seil:b1:2.51:*:*:*:*:*:*:*
seil b1 2.52 cpe:2.3:h:seil:b1:2.52:*:*:*:*:*:*:*
seil b1 2.60 cpe:2.3:h:seil:b1:2.60:*:*:*:*:*:*:*
seil b1 2.61 cpe:2.3:h:seil:b1:2.61:*:*:*:*:*:*:*
seil b1 2.62 cpe:2.3:h:seil:b1:2.62:*:*:*:*:*:*:*
seil b1 2.63 cpe:2.3:h:seil:b1:2.63:*:*:*:*:*:*:*
seil b1 2.70 cpe:2.3:h:seil:b1:2.70:*:*:*:*:*:*:*
seil b1 2.72 cpe:2.3:h:seil:b1:2.72:*:*:*:*:*:*:*
seil b1 2.73 cpe:2.3:h:seil:b1:2.73:*:*:*:*:*:*:*
seil b1 2.74 cpe:2.3:h:seil:b1:2.74:*:*:*:*:*:*:*
seil b1 2.75 cpe:2.3:h:seil:b1:2.75:*:*:*:*:*:*:*
seil b1 3.01 cpe:2.3:h:seil:b1:3.01:*:*:*:*:*:*:*
seil b1 3.02 cpe:2.3:h:seil:b1:3.02:*:*:*:*:*:*:*
seil b1 3.10 cpe:2.3:h:seil:b1:3.10:*:*:*:*:*:*:*
seil b1 3.11 cpe:2.3:h:seil:b1:3.11:*:*:*:*:*:*:*
seil b1 3.12 cpe:2.3:h:seil:b1:3.12:*:*:*:*:*:*:*
seil b1 3.13 cpe:2.3:h:seil:b1:3.13:*:*:*:*:*:*:*
seil b1 3.20 cpe:2.3:h:seil:b1:3.20:*:*:*:*:*:*:*
seil b1 3.21 cpe:2.3:h:seil:b1:3.21:*:*:*:*:*:*:*
seil b1 3.30 cpe:2.3:h:seil:b1:3.30:*:*:*:*:*:*:*
seil b1 3.31 cpe:2.3:h:seil:b1:3.31:*:*:*:*:*:*:*
seil b1 3.40 cpe:2.3:h:seil:b1:3.40:*:*:*:*:*:*:*
seil b1 3.41 cpe:2.3:h:seil:b1:3.41:*:*:*:*:*:*:*
seil b1 3.50 cpe:2.3:h:seil:b1:3.50:*:*:*:*:*:*:*
seil b1 3.51 cpe:2.3:h:seil:b1:3.51:*:*:*:*:*:*:*
seil b1 3.60 cpe:2.3:h:seil:b1:3.60:*:*:*:*:*:*:*
seil b1 3.70 cpe:2.3:h:seil:b1:3.70:*:*:*:*:*:*:*
seil b1 3.71 cpe:2.3:h:seil:b1:3.71:*:*:*:*:*:*:*
seil b1 3.75 cpe:2.3:h:seil:b1:3.75:*:*:*:*:*:*:*
seil x1 2.30 cpe:2.3:h:seil:x1:2.30:*:*:*:*:*:*:*
seil x1 2.40 cpe:2.3:h:seil:x1:2.40:*:*:*:*:*:*:*
seil x1 2.41 cpe:2.3:h:seil:x1:2.41:*:*:*:*:*:*:*
seil x1 2.42 cpe:2.3:h:seil:x1:2.42:*:*:*:*:*:*:*
seil x1 2.50 cpe:2.3:h:seil:x1:2.50:*:*:*:*:*:*:*
seil x1 2.51 cpe:2.3:h:seil:x1:2.51:*:*:*:*:*:*:*
seil x1 2.52 cpe:2.3:h:seil:x1:2.52:*:*:*:*:*:*:*
seil x1 2.60 cpe:2.3:h:seil:x1:2.60:*:*:*:*:*:*:*
seil x1 2.61 cpe:2.3:h:seil:x1:2.61:*:*:*:*:*:*:*
seil x1 2.62 cpe:2.3:h:seil:x1:2.62:*:*:*:*:*:*:*
seil x1 2.63 cpe:2.3:h:seil:x1:2.63:*:*:*:*:*:*:*
seil x1 2.70 cpe:2.3:h:seil:x1:2.70:*:*:*:*:*:*:*
seil x1 2.72 cpe:2.3:h:seil:x1:2.72:*:*:*:*:*:*:*
seil x1 2.73 cpe:2.3:h:seil:x1:2.73:*:*:*:*:*:*:*
seil x1 2.74 cpe:2.3:h:seil:x1:2.74:*:*:*:*:*:*:*
seil x1 2.75 cpe:2.3:h:seil:x1:2.75:*:*:*:*:*:*:*
seil x1 3.01 cpe:2.3:h:seil:x1:3.01:*:*:*:*:*:*:*
seil x1 3.02 cpe:2.3:h:seil:x1:3.02:*:*:*:*:*:*:*
seil x1 3.10 cpe:2.3:h:seil:x1:3.10:*:*:*:*:*:*:*
seil x1 3.11 cpe:2.3:h:seil:x1:3.11:*:*:*:*:*:*:*
seil x1 3.12 cpe:2.3:h:seil:x1:3.12:*:*:*:*:*:*:*
seil x1 3.13 cpe:2.3:h:seil:x1:3.13:*:*:*:*:*:*:*
seil x1 3.20 cpe:2.3:h:seil:x1:3.20:*:*:*:*:*:*:*
seil x1 3.21 cpe:2.3:h:seil:x1:3.21:*:*:*:*:*:*:*
seil x1 3.30 cpe:2.3:h:seil:x1:3.30:*:*:*:*:*:*:*
seil x1 3.31 cpe:2.3:h:seil:x1:3.31:*:*:*:*:*:*:*
seil x1 3.40 cpe:2.3:h:seil:x1:3.40:*:*:*:*:*:*:*
seil x1 3.41 cpe:2.3:h:seil:x1:3.41:*:*:*:*:*:*:*
seil x1 3.50 cpe:2.3:h:seil:x1:3.50:*:*:*:*:*:*:*
seil x1 3.51 cpe:2.3:h:seil:x1:3.51:*:*:*:*:*:*:*
seil x1 3.60 cpe:2.3:h:seil:x1:3.60:*:*:*:*:*:*:*
seil x1 3.70 cpe:2.3:h:seil:x1:3.70:*:*:*:*:*:*:*
seil x1 3.71 cpe:2.3:h:seil:x1:3.71:*:*:*:*:*:*:*
seil x1 3.75 cpe:2.3:h:seil:x1:3.75:*:*:*:*:*:*:*
seil x2 2.30 cpe:2.3:h:seil:x2:2.30:*:*:*:*:*:*:*
seil x2 2.40 cpe:2.3:h:seil:x2:2.40:*:*:*:*:*:*:*
seil x2 2.41 cpe:2.3:h:seil:x2:2.41:*:*:*:*:*:*:*
seil x2 2.42 cpe:2.3:h:seil:x2:2.42:*:*:*:*:*:*:*
seil x2 2.50 cpe:2.3:h:seil:x2:2.50:*:*:*:*:*:*:*
seil x2 2.51 cpe:2.3:h:seil:x2:2.51:*:*:*:*:*:*:*
seil x2 2.52 cpe:2.3:h:seil:x2:2.52:*:*:*:*:*:*:*
seil x2 2.60 cpe:2.3:h:seil:x2:2.60:*:*:*:*:*:*:*
seil x2 2.61 cpe:2.3:h:seil:x2:2.61:*:*:*:*:*:*:*
seil x2 2.62 cpe:2.3:h:seil:x2:2.62:*:*:*:*:*:*:*
seil x2 2.63 cpe:2.3:h:seil:x2:2.63:*:*:*:*:*:*:*
seil x2 2.70 cpe:2.3:h:seil:x2:2.70:*:*:*:*:*:*:*

References for CVE-2012-2632

cvelogic Threat Intelligence