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CVE-2015-5466

33
FAUCET Score

CVE-2015-5466 describes a local privilege escalation vulnerability affecting the Silicon Integrated Systems XGI WindowsXP Display Manager (versions 6.14.10.1090 and possibly others). An attacker can exploit this flaw by making a specially crafted IOCTL call (0x96002404), leading to full compromise of the system with high impact on confidentiality, integrity, and availability. While not actively exploited in the wild (not in KEV), a Proof-of-Concept exploit is publicly available on ExploitDB, indicating its exploitability. Despite its high CVSS score of 7.8 and FAUCET Risk Score of 89/100, there is minimal community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
6.14.10.1090CPE matchmatch criteria
cpe:2.3:a:sis:xgi_vga_display_manager:6.14.10.1090:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-38055 · Sep 1, 2015
This CVE's current EPSS score of 0.0113 is in the 93rd percentile among its peer group of 16,985 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/133400/XGI-Windows-VGA-Display-Manager-Privilege-Escalation.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2015/Sep/2
ExploitMailing ListThird Party Advisory
korelogic.com / Resources/Advisories/KL-001-2015-004.txt
ExploitThird Party Advisory
securityfocus.com / archive/1/archive/1/536373/100/0/threaded
Broken Link