How severe is CVE-2009-3744?

CVE-2009-3744 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2009-3744 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-3744?

CVE-2009-3744 affects Emc Replistor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-3744?

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

When was CVE-2009-3744 published?

CVE-2009-3744 was published on 2009-10-22 and last updated on 2026-06-16.

CVE-2009-3744

CVE-2009-3744 is a medium-severity vulnerability in Emc Replistor with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 7% (94th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Emc Replistor
Published: 2009-10-22
Last modified: 2026-06-16

Description

rep_serv.exe 6.3.1.3 in the server in EMC RepliStor allows remote attackers to cause a denial of service via a crafted packet to TCP port 7144.

Frequently asked questions

What is CVE-2009-3744?: rep_serv.exe 6.3.1.3 in the server in EMC RepliStor allows remote attackers to cause a denial of service via a crafted packet to TCP port 7144.
How severe is CVE-2009-3744?: CVE-2009-3744 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2009-3744 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-3744?: CVE-2009-3744 affects Emc Replistor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-3744?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-3744 published?: CVE-2009-3744 was published on 2009-10-22 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:emc:replistor:6.3.1.3:*:*:*:*:*:*:*

More vulnerabilities in Emc Replistor

CVE-2009-1119 — Critical (CVSS 10.0): Multiple heap-based buffer overflows in EMC RepliStor 6.2 before SP5 and 6.3 before SP2 allow remote attackers to…
CVE-2007-5323 — Critical (CVSS 10.0): The RepliStor Server Service in EMC Replistor 6.1.3 allows remote attackers to execute arbitrary code via a size value…
CVE-2007-6426 — High (CVSS 7.8): Multiple heap-based buffer overflows in EMC RepliStor 6.2 SP2, and possibly earlier versions, allow remote attackers to…

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