How severe is CVE-2015-5466?

CVE-2015-5466 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-5466 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5466?

CVE-2015-5466 affects Sis Xgi Vga Display Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-5466?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2015-5466 published?

CVE-2015-5466 was published on 2020-01-15 and last updated on 2026-06-17.

CVE-2015-5466

CVE-2015-5466 is a high-severity vulnerability in Sis Xgi Vga Display Manager with a CVSS 3.x base score of 7.8. 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-269.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Sis Xgi Vga Display Manager
Published: 2020-01-15
Last modified: 2026-06-17

Description

Silicon Integrated Systems XGI WindowsXP Display Manager (aka XGI VGA Driver Manager and VGA Display Manager) 6.14.10.1090 allows local users to gain privileges via a crafted 0x96002404 IOCTL call.

Frequently asked questions

What is CVE-2015-5466?: Silicon Integrated Systems XGI WindowsXP Display Manager (aka XGI VGA Driver Manager and VGA Display Manager) 6.14.10.1090 allows local users to gain privileges via a crafted 0x96002404 IOCTL call.
How severe is CVE-2015-5466?: CVE-2015-5466 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-5466 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5466?: CVE-2015-5466 affects Sis Xgi Vga Display Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-5466?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2015-5466 published?: CVE-2015-5466 was published on 2020-01-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sis:xgi_vga_display_manager:6.14.10.1090:*:*:*:*:*:*:*

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