How severe is CVE-2008-2747?

CVE-2008-2747 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2008-2747 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-2747?

CVE-2008-2747 affects No-ip Dynamic Update Client. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-2747?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-2747 published?

CVE-2008-2747 was published on 2008-06-18 and last updated on 2026-06-16.

CVE-2008-2747

CVE-2008-2747 is a low-severity vulnerability in No-ip Dynamic Update Client with a CVSS 2.0 base score of 2.1. 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-200.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: No-ip Dynamic Update Client
Published: 2008-06-18
Last modified: 2026-06-16

Description

No-IP Dynamic Update Client (DUC) 2.2.1 on Windows uses weak permissions for the HKLM\SOFTWARE\Vitalwerks\DUC registry key, which allows local users to obtain obfuscated passwords and other sensitive information by reading the (1) TrayPassword, (2) Username, (3) Password, and (4) Hosts registry values.

Frequently asked questions

What is CVE-2008-2747?: No-IP Dynamic Update Client (DUC) 2.2.1 on Windows uses weak permissions for the HKLM\SOFTWARE\Vitalwerks\DUC registry key, which allows local users to obtain obfuscated passwords and other sensitive information by reading the (1) TrayPassword, (2) Username, (3) Password, and (4) Hosts registry values.
How severe is CVE-2008-2747?: CVE-2008-2747 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2008-2747 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-2747?: CVE-2008-2747 affects No-ip Dynamic Update Client. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-2747?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-2747 published?: CVE-2008-2747 was published on 2008-06-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:no-ip:dynamic_update_client:2.2.1:*:*:*:*:*:*:*

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