How severe is CVE-2010-0728?

CVE-2010-0728 has a CVSS 2.0 base score of 8.5, rated high severity.

Is CVE-2010-0728 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-0728?

CVE-2010-0728 primarily affects Samba. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-0728?

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-2010-0728 published?

CVE-2010-0728 was published on 2010-03-10 and last updated on 2026-06-16.

CVE-2010-0728

CVE-2010-0728 is a high-severity vulnerability in Samba with a CVSS 2.0 base score of 8.5. 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: High (CVSS 2.0 base score 8.5)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Samba
Published: 2010-03-10
Last modified: 2026-06-16

Description

smbd in Samba 3.3.11, 3.4.6, and 3.5.0, when libcap support is enabled, runs with the CAP_DAC_OVERRIDE capability, which allows remote authenticated users to bypass intended file permissions via standard filesystem operations with any client.

Frequently asked questions

What is CVE-2010-0728?: smbd in Samba 3.3.11, 3.4.6, and 3.5.0, when libcap support is enabled, runs with the CAP_DAC_OVERRIDE capability, which allows remote authenticated users to bypass intended file permissions via standard filesystem operations with any client.
How severe is CVE-2010-0728?: CVE-2010-0728 has a CVSS 2.0 base score of 8.5, rated high severity.
Is CVE-2010-0728 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-0728?: CVE-2010-0728 primarily affects Samba. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-0728?: 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-2010-0728 published?: CVE-2010-0728 was published on 2010-03-10 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:samba:samba:3.3.11:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.4.6:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.5.0:*:*:*:*:*:*:*

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