Is CVE-2007-0452 in the CISA KEV catalog?

No. CVE-2007-0452 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0452?

CVE-2007-0452 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2007-0452?

CVE-2007-0452 has an EPSS score of 4.59% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-0452?

Upgrade samba on debian 11 to 3.0.23d-5 or later.

CVE & CISA-KEV Catalog

CVE-2007-0452

MEDIUMEPSS 91th pctl

6.8

CVSS v2

NVD

Description

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

How to fix

Remediation Available

sambaDebian

Fixed in:3.0.23d-5CVE-2007-0452

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

4.59%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.