CVE-2011-2589

CVE-2011-2589 is a critical-severity vulnerability in Uusee Uuplayer Activex Control with a CVSS 2.0 base score of 9.3. 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-119.

Key facts

Description

Heap-based buffer overflow in the SendLogAction method in the UUPlayer ActiveX control 6.0.0.1 in UUSee 2010 6.11.0609.2 might allow remote attackers to execute arbitrary code via a long argument.

Frequently asked questions

What is CVE-2011-2589?
Heap-based buffer overflow in the SendLogAction method in the UUPlayer ActiveX control 6.0.0.1 in UUSee 2010 6.11.0609.2 might allow remote attackers to execute arbitrary code via a long argument.
How severe is CVE-2011-2589?
CVE-2011-2589 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-2589 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2589?
CVE-2011-2589 primarily affects Uusee Uuplayer Activex Control. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2589?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-2589 published?
CVE-2011-2589 was published on 2011-08-09 and last updated on 2026-06-16.

References

Affected products (2)

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