CVE-2006-6641

CVE-2006-6641 is a high-severity vulnerability in Arcserve Brightstor 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

Unspecified vulnerability in CA CleverPath Portal before maintenance version 4.71.001_179_060830, as used in multiple products including BrightStor Portal r11.1, CleverPath Aion BPM r10 through r10.2, eTrust Security Command Center r1 and r8, and Unicenter, does not properly handle when multiple Portal servers are started at the same time and share the same data store, which might cause a Portal user to inherit the session and credentials of a user who is on another Portal server.

Frequently asked questions

What is CVE-2006-6641?
Unspecified vulnerability in CA CleverPath Portal before maintenance version 4.71.001_179_060830, as used in multiple products including BrightStor Portal r11.1, CleverPath Aion BPM r10 through r10.2, eTrust Security Command Center r1 and r8, and Unicenter, does not properly handle when multiple Portal servers are started at the same time and share the same data store, which might cause a Portal user to inherit the session and credentials of a user who is on another Portal server.
How severe is CVE-2006-6641?
CVE-2006-6641 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-6641 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6641?
CVE-2006-6641 primarily affects Arcserve Brightstor. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-6641?
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-2006-6641 published?
CVE-2006-6641 was published on 2006-12-20 and last updated on 2026-06-16.

References

Affected products (18)