How severe is CVE-2011-3828?

CVE-2011-3828 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2011-3828 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3828?

CVE-2011-3828 affects Sunplus-tech Dvr Remote Activex Control. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-3828?

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-2011-3828 published?

CVE-2011-3828 was published on 2011-11-26 and last updated on 2026-06-16.

CVE-2011-3828

CVE-2011-3828 is a critical-severity vulnerability in Sunplus-tech Dvr Remote 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-94.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Sunplus-tech Dvr Remote Activex Control
Published: 2011-11-26
Last modified: 2026-06-16

Description

DVRemoteAx.ax 2.1.0.39 in the DVR Remote ActiveX control allows remote attackers to execute arbitrary code via a crafted DVRobot.dll file in a manifest directory on a web server.

Frequently asked questions

What is CVE-2011-3828?: DVRemoteAx.ax 2.1.0.39 in the DVR Remote ActiveX control allows remote attackers to execute arbitrary code via a crafted DVRobot.dll file in a manifest directory on a web server.
How severe is CVE-2011-3828?: CVE-2011-3828 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-3828 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3828?: CVE-2011-3828 affects Sunplus-tech Dvr Remote Activex Control. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-3828?: 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-2011-3828 published?: CVE-2011-3828 was published on 2011-11-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:sunplus-tech:dvr_remote_activex_control:2.1.0.39:*:*:*:*:*:*:*

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