CVE-2012-0400

EMC RSA enVision 4.x before 4.1 Patch 4 does not properly restrict the number of failed authentication attempts, which makes it easier for remote attackers to obtain access via a brute-force attack.

Published: 2012-03-20 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-0400 is rated Moderate Risk (55.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.35%). Review affected assets and schedule remediation.

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-2012-0400

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 2026-06-15 0.96% 1.35% +0.39%
2 2025-03-30 1.92% 0.96% -0.96%
3 2025-03-29 — 1.92% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-0400

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.9 2.0 HIGH
AV:A/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 5.5 10.0 [email protected]

Weakness enumeration for CVE-2012-0400

Affected software / configurations for CVE-2012-0400

Vendor Product Version Raw CPE
rsa envision 4.0 cpe:2.3:a:rsa:envision:4.0:sp1:*:*:*:*:*:*
rsa envision 4.0 cpe:2.3:a:rsa:envision:4.0:sp2:*:*:*:*:*:*
rsa envision 4.0 cpe:2.3:a:rsa:envision:4.0:sp3:*:*:*:*:*:*
rsa envision 4.0 cpe:2.3:a:rsa:envision:4.0:sp4:*:*:*:*:*:*
rsa envision 4.1 cpe:2.3:a:rsa:envision:4.1:*:*:*:*:*:*:*

References for CVE-2012-0400

cvelogic Threat Intelligence