How severe is CVE-2008-1931?

CVE-2008-1931 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2008-1931 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-1931?

CVE-2008-1931 affects Realtek Hd Audio Codec Drivers. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-1931?

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

When was CVE-2008-1931 published?

CVE-2008-1931 was published on 2008-04-25 and last updated on 2026-06-16.

CVE-2008-1931

CVE-2008-1931 is a medium-severity vulnerability in Realtek Hd Audio Codec Drivers with a CVSS 2.0 base score of 6.8. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Realtek Hd Audio Codec Drivers
Published: 2008-04-25
Last modified: 2026-06-16

Description

Realtek HD Audio Codec Drivers RTKVHDA.sys and RTKVHDA64.sys before 6.0.1.5605 on Windows Vista allow local users to create, write, and read registry keys via a crafted IOCTL request.

Frequently asked questions

What is CVE-2008-1931?: Realtek HD Audio Codec Drivers RTKVHDA.sys and RTKVHDA64.sys before 6.0.1.5605 on Windows Vista allow local users to create, write, and read registry keys via a crafted IOCTL request.
How severe is CVE-2008-1931?: CVE-2008-1931 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2008-1931 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-1931?: CVE-2008-1931 affects Realtek Hd Audio Codec Drivers. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-1931?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-1931 published?: CVE-2008-1931 was published on 2008-04-25 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:realtek:hd_audio_codec_drivers:*:*:*:*:*:*:*:*

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