by Kastro
Paper/Archive/CVE-2026-82628

CVE-2026-82628

Colorful iGameCenter — Colorful iGameCenter IOCTL Dispatch WinRing0x64.sys sub_11504 privileges management

EPSS 0.2%CVSS 9.3
critical.is priorityof 100
29
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 5.1.051 × 201.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A vulnerability was found in Colorful iGameCenter 2.0.0.81. This vulnerability affects the function sub_11504 in the library WinRing0x64.sys of the component IOCTL Dispatch. Performing a manipulation of the argument PhysicalAddress/AlignNumer/AlignSize results in improper privilege management. Attacking locally is a requirement.

Affected

ProductAffectedFixed inSource
iGameCenter2.0.0.81–CNA

Scores by source

VulDB (CNA)9.3CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X
VulDB (CNA)8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
VulDB (CNA)8.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeupvuldb.com/vuln/397126refvuldb.com/vuln/397126/ctiwriteupvuldb.com/cve/CVE-2026-82628writeupvuldb.com/submit/893754