CVE-2022-30135 — Windows Media Center Elevation of Privilege Vulnerability

Executive Summary

None

Overview

7.8

CVSS HIGH

Important

MS Severity

Not Exploited

MS Exploit Status

Less Likely

MS Exploit Likelihood

Category Elevation of Privilege

Released Jun 14 2022

Last Updated Jun 14 2022

Publicly Disclosed No

CISA KEV Not Listed

Known Exploits None Known

EPSS Score 0.00776 — 0.50978 percentile

NVD CVSS 7.8 HIGH — matches MSRC

CVSS Vector

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

ATTACK VECTOR

Local

ATTACK COMPLEXITY

Low

PRIVILEGES REQUIRED

Low

USER INTERACTION

None

SCOPE

Unchanged

CONFIDENTIALITY

High

INTEGRITY

High

AVAILABILITY

High

EXPLOIT CODE MATURITY

Unproven

REMEDIATION LEVEL

Temporary Fix

REPORT CONFIDENCE

Confirmed

Temporal Score: 6.9

EPSS Score

0.00776

probability of exploitation in the next 30 days

0.50978 percentile - updated 2026-06-21

View on FIRST.org

Affected Products

1 affected product

Product	KB Article	Severity	Impact	Restart Required
Windows 7 for 32-bit Systems Service Pack 1 5014748 (Monthly Rollup) 5014742 (Security Only) Important Elevation of Privilege 5014012 Base: 7.8 Temporal: 6.9 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:T/RC:C 6.1.7601.25984 Yes 5014748 5014742 Windows 7 for x64-based Systems Service Pack 1 5014748 (Monthly Rollup) 5014742 (Security Only) Important Elevation of Privilege 5014012 Base: 7.8 Temporal: 6.9 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:T/RC:C 6.1.7601.25984 Yes 5014748 5014742 Windows 8.1 for 32-bit systems 5014738 (Monthly Rollup) 5014746 (Security Only) Important Elevation of Privilege 5014011 Base: 7.8 Temporal: 6.9 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:T/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows 8.1 for x64-based systems 5014738 (Monthly Rollup) 5014746 (Security Only) Important Elevation of Privilege 5014011 Base: 7.8 Temporal: 6.9 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:T/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows RT 8.1	`5014738 (Monthly Rollup)`	Important	Elevation of Privilege	Yes

Patches

1 patch

Article	Type	Restart
`5014738`	Monthly Rollup	Yes

Known Exploits

No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.

Acknowledgments

JIWO Technology Co., Ltd

References

MSRC Advisory MITRE NVD