How severe is CVE-2010-0103?

CVE-2010-0103 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2010-0103 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-0103?

CVE-2010-0103 affects Energizer Duo Usb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2010-0103?

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-2010-0103 published?

CVE-2010-0103 was published on 2010-03-10 and last updated on 2026-06-16.

CVE-2010-0103

CVE-2010-0103 is a critical-severity vulnerability in Energizer Duo Usb with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 27% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 27% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Energizer Duo Usb
Published: 2010-03-10
Last modified: 2026-06-16

Description

UsbCharger.dll in the Energizer DUO USB battery charger software contains a backdoor that is implemented through the Arucer.dll file in the %WINDIR%\system32 directory, which allows remote attackers to download arbitrary programs onto a Windows PC, and execute these programs, via a request to TCP port 7777.

Frequently asked questions

What is CVE-2010-0103?: UsbCharger.dll in the Energizer DUO USB battery charger software contains a backdoor that is implemented through the Arucer.dll file in the %WINDIR%\system32 directory, which allows remote attackers to download arbitrary programs onto a Windows PC, and execute these programs, via a request to TCP port 7777.
How severe is CVE-2010-0103?: CVE-2010-0103 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2010-0103 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-0103?: CVE-2010-0103 affects Energizer Duo Usb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2010-0103?: 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-2010-0103 published?: CVE-2010-0103 was published on 2010-03-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:energizer:duo_usb:*:*:*:*:*:*:*:*

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