How severe is CVE-2012-4450?

CVE-2012-4450 has a CVSS 2.0 base score of 6.0, rated medium severity.

Is CVE-2012-4450 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4450?

CVE-2012-4450 affects Fedoraproject 389 Directory Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-4450?

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

When was CVE-2012-4450 published?

CVE-2012-4450 was published on 2012-10-01 and last updated on 2026-06-16.

CVE-2012-4450

CVE-2012-4450 is a medium-severity vulnerability in Fedoraproject 389 Directory Server with a CVSS 2.0 base score of 6.0. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.0)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Fedoraproject 389 Directory Server
Published: 2012-10-01
Last modified: 2026-06-16

Description

389 Directory Server 1.2.10 does not properly update the ACL when a DN entry is moved by a modrdn operation, which allows remote authenticated users with certain permissions to bypass ACL restrictions and access the DN entry.

Frequently asked questions

What is CVE-2012-4450?: 389 Directory Server 1.2.10 does not properly update the ACL when a DN entry is moved by a modrdn operation, which allows remote authenticated users with certain permissions to bypass ACL restrictions and access the DN entry.
How severe is CVE-2012-4450?: CVE-2012-4450 has a CVSS 2.0 base score of 6.0, rated medium severity.
Is CVE-2012-4450 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4450?: CVE-2012-4450 affects Fedoraproject 389 Directory Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-4450?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4450 published?: CVE-2012-4450 was published on 2012-10-01 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:fedoraproject:389_directory_server:1.2.10:*:*:*:*:*:*:*

More vulnerabilities in Fedoraproject 389 Directory Server

CVE-2017-7551 — Critical (CVSS 9.8): 389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout…
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