How severe is CVE-2012-4862?

CVE-2012-4862 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2012-4862 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4862?

CVE-2012-4862 primarily affects Ibm Rational Developer For System Z. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-4862?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-4862 published?

CVE-2012-4862 was published on 2012-12-05 and last updated on 2026-06-16.

CVE-2012-4862

CVE-2012-4862 is a low-severity vulnerability in Ibm Rational Developer For System Z with a CVSS 2.0 base score of 2.1. 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-255.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Ibm Rational Developer For System Z
Published: 2012-12-05
Last modified: 2026-06-16

Description

The Host Connect emulator in IBM Rational Developer for System z 7.1 through 8.5.1 does not properly store the SSL certificate password, which allows local users to obtain sensitive information via unspecified vectors.

Frequently asked questions

What is CVE-2012-4862?: The Host Connect emulator in IBM Rational Developer for System z 7.1 through 8.5.1 does not properly store the SSL certificate password, which allows local users to obtain sensitive information via unspecified vectors.
How severe is CVE-2012-4862?: CVE-2012-4862 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2012-4862 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4862?: CVE-2012-4862 primarily affects Ibm Rational Developer For System Z. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-4862?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4862 published?: CVE-2012-4862 was published on 2012-12-05 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:a:ibm:rational_developer_for_system_z:7.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:7.6.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:7.6.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:7.6.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:7.6.2.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_developer_for_system_z:8.5.1:*:*:*:*:*:*:*

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