CVE-2007-2938

CVE-2007-2938 is a critical-severity vulnerability in Honeywell Ademco Atnbaseloader100 Module with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 41% places it in the 98th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

Buffer overflow in the BaseRunner ActiveX control in the Ademco ATNBaseLoader100 Module (ATNBaseLoader100.dll) 5.4.0.6, when Internet Explorer 6 is used, allows remote attackers to execute arbitrary code via a long argument to the (1) Send485CMD method, and possibly the (2) SetLoginID, (3) AddSite, (4) SetScreen, and (5) SetVideoServer methods.

Frequently asked questions

What is CVE-2007-2938?
Buffer overflow in the BaseRunner ActiveX control in the Ademco ATNBaseLoader100 Module (ATNBaseLoader100.dll) 5.4.0.6, when Internet Explorer 6 is used, allows remote attackers to execute arbitrary code via a long argument to the (1) Send485CMD method, and possibly the (2) SetLoginID, (3) AddSite, (4) SetScreen, and (5) SetVideoServer methods.
How severe is CVE-2007-2938?
CVE-2007-2938 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-2938 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 41% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2938?
CVE-2007-2938 primarily affects Honeywell Ademco Atnbaseloader100 Module. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-2938?
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-2007-2938 published?
CVE-2007-2938 was published on 2007-05-31 and last updated on 2026-06-16.

References

Affected products (2)