CVE-2006-2391

CVE-2006-2391 is a high-severity vulnerability in Emc Retrospect Client with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in EMC Retrospect Client 5.1 through 7.5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet to port 497.

Frequently asked questions

What is CVE-2006-2391?
Buffer overflow in EMC Retrospect Client 5.1 through 7.5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet to port 497.
How severe is CVE-2006-2391?
CVE-2006-2391 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-2391 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-2391?
CVE-2006-2391 primarily affects Emc Retrospect Client. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-2391?
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-2006-2391 published?
CVE-2006-2391 was published on 2006-05-16 and last updated on 2026-06-16.

References

Affected products (4)