How severe is CVE-2007-1784?

CVE-2007-1784 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2007-1784 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1784?

CVE-2007-1784 primarily affects Ibm Lotus Sametime. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-1784?

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-2007-1784 published?

CVE-2007-1784 was published on 2007-03-31 and last updated on 2026-06-16.

CVE-2007-1784

CVE-2007-1784 is a critical-severity vulnerability in Ibm Lotus Sametime 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.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Lotus Sametime
Published: 2007-03-31
Last modified: 2026-06-16

Description

The JNILoader ActiveX control (STJNILoader.ocx) 3.1.0.26 in IBM Lotus Notes Sametime before 7.5 allows remote attackers to load arbitrary DLL libraries and execute arbitrary code via arbitrary arguments to the loadLibrary function.

Frequently asked questions

What is CVE-2007-1784?: The JNILoader ActiveX control (STJNILoader.ocx) 3.1.0.26 in IBM Lotus Notes Sametime before 7.5 allows remote attackers to load arbitrary DLL libraries and execute arbitrary code via arbitrary arguments to the loadLibrary function.
How severe is CVE-2007-1784?: CVE-2007-1784 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-1784 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1784?: CVE-2007-1784 primarily affects Ibm Lotus Sametime. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-1784?: 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-2007-1784 published?: CVE-2007-1784 was published on 2007-03-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:ibm:lotus_sametime:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_sametime:7.5:*:*:*:*:*:*:*

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