How severe is CVE-2007-3832?

CVE-2007-3832 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2007-3832 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3832?

CVE-2007-3832 affects Cerulean Studios Trillian. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3832?

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-2007-3832 published?

CVE-2007-3832 was published on 2007-07-17 and last updated on 2026-06-16.

CVE-2007-3832

CVE-2007-3832 is a critical-severity vulnerability in Cerulean Studios Trillian with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Cerulean Studios Trillian
Published: 2007-07-17
Last modified: 2026-06-16

Description

Buffer overflow in the AOL Instant Messenger (AIM) protocol handler in AIM.DLL in Cerulean Studios Trillian allows remote attackers to execute arbitrary code via a malformed aim: URI, as demonstrated by a long URI beginning with the aim:///#1111111/ substring.

Frequently asked questions

What is CVE-2007-3832?: Buffer overflow in the AOL Instant Messenger (AIM) protocol handler in AIM.DLL in Cerulean Studios Trillian allows remote attackers to execute arbitrary code via a malformed aim: URI, as demonstrated by a long URI beginning with the aim:///#1111111/ substring.
How severe is CVE-2007-3832?: CVE-2007-3832 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-3832 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3832?: CVE-2007-3832 affects Cerulean Studios Trillian. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3832?: 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-2007-3832 published?: CVE-2007-3832 was published on 2007-07-17 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:cerulean_studios:trillian:3.1.6.0:*:*:*:*:*:*:*

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