CVE-2007-2526

CVE-2007-2526 is a critical-severity vulnerability in Smartcode Vnc Manager 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

Description

Heap-based buffer overflow in the ConnectAsyncEx function in VNC Viewer ActiveX control (scvncctrl.dll) in the SmartCode VNC Manager 3.6 allows remote attackers to execute arbitrary code via a long argument.

Frequently asked questions

What is CVE-2007-2526?
Heap-based buffer overflow in the ConnectAsyncEx function in VNC Viewer ActiveX control (scvncctrl.dll) in the SmartCode VNC Manager 3.6 allows remote attackers to execute arbitrary code via a long argument.
How severe is CVE-2007-2526?
CVE-2007-2526 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-2526 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2526?
CVE-2007-2526 affects Smartcode Vnc Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-2526?
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-2007-2526 published?
CVE-2007-2526 was published on 2007-05-08 and last updated on 2026-06-16.

References

Affected products (1)