How severe is CVE-2012-0400?

CVE-2012-0400 has a CVSS 2.0 base score of 7.9, rated high severity.

Is CVE-2012-0400 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0400?

CVE-2012-0400 primarily affects Rsa Envision. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-0400?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2012-0400 published?

CVE-2012-0400 was published on 2012-03-20 and last updated on 2026-06-16.

CVE-2012-0400

CVE-2012-0400 is a high-severity vulnerability in Rsa Envision with a CVSS 2.0 base score of 7.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: High (CVSS 2.0 base score 7.9)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Rsa Envision
Published: 2012-03-20
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2012-0400?: CVE-2012-0400 has a CVSS 2.0 base score of 7.9, rated high severity.
Is CVE-2012-0400 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0400?: CVE-2012-0400 primarily affects Rsa Envision. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-0400?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2012-0400 published?: CVE-2012-0400 was published on 2012-03-20 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:rsa:envision:4.0:sp1:*:*:*:*:*:*
cpe:2.3:a:rsa:envision:4.0:sp2:*:*:*:*:*:*
cpe:2.3:a:rsa:envision:4.0:sp3:*:*:*:*:*:*
cpe:2.3:a:rsa:envision:4.0:sp4:*:*:*:*:*:*
cpe:2.3:a:rsa:envision:4.1:*:*:*:*:*:*:*

More vulnerabilities in Rsa Envision

CVE-2012-0402 — Critical (CVSS 9.3): EMC RSA enVision 4.x before 4.1 Patch 4 uses unspecified hardcoded credentials, which makes it easier for remote…
CVE-2012-0401 — Medium (CVSS 6.5): Multiple SQL injection vulnerabilities in EMC RSA enVision 4.x before 4.1 Patch 4 allow remote authenticated users to…
CVE-2012-0403 — Medium (CVSS 6.3): Directory traversal vulnerability in EMC RSA enVision 4.x before 4.1 Patch 4 allows remote authenticated users to have…
CVE-2011-4143 — Medium (CVSS 5.0): EMC RSA enVision 4.0 before SP4 P5 and 4.1 before P3 allows remote attackers to obtain sensitive information about…
CVE-2011-2737 — Medium (CVSS 5.0): RSA enVision 3.x and 4.x before 4 SP4 P3 allows remote attackers to read arbitrary files via unspecified vectors,…
CVE-2011-2736 — Medium (CVSS 5.0): RSA enVision 4.x before 4 SP4 P3 places cleartext administrative credentials in Task Escalation e-mail messages, which…

All CVEs affecting Rsa Envision →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →