OnlyFm252
Remote Volume Shadow Copy Service (RVSS)

CVE-2022-30154 — Microsoft File Server Shadow Copy Agent Service (RVSS) Elevation of Privilege Vulnerability

Important CVSS 5.3 EPSS 0.01528 2022-06 archive

Executive Summary

None

Overview

5.3
CVSS MEDIUM
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 0.01528 — 0.71436 percentile
NVD CVSS 5.3 MEDIUM — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
None
INTEGRITY
High
AVAILABILITY
None
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 4.6

EPSS Score

0.01528
probability of exploitation in the next 30 days
0.71436 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

5 affected products
Product KB Article Severity Impact Restart Required
Windows Server 2012 5014747 (Monthly Rollup) 5014741 (Security Only) Important Elevation of Privilege 5014017 Base: 5.3 Temporal: 4.6 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C 6.2.9200.23736 Yes 5014747 5014741 Windows Server 2012 (Server Core installation) 5014747 (Monthly Rollup) 5014741 (Security Only) Important Elevation of Privilege 5014017 Base: 5.3 Temporal: 4.6 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C 6.2.9200.23736 Yes 5014747 5014741 Windows Server 2012 R2 5014738 (Monthly Rollup) 5014746 (Security Only) Important Elevation of Privilege 5014011 Base: 5.3 Temporal: 4.6 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows Server 2012 R2 (Server Core installation) 5014738 (Monthly Rollup) 5014746 (Security Only) Important Elevation of Privilege 5014011 Base: 5.3 Temporal: 4.6 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C 6.3.9600.20402 Yes 5014738 5014746 Windows Server 2016 5014702 (Security Update) Important Elevation of Privilege Yes
Windows Server 2016 (Server Core installation) 5014702 (Security Update) Important Elevation of Privilege Yes
Windows Server 2019 5014692 (Security Update) Important Elevation of Privilege Yes
Windows Server 2019 (Server Core installation) 5014692 (Security Update) Important Elevation of Privilege Yes
Windows Server 2022 5014678 (Security Update) 5014677 (Security Hotpatch Update) Important Elevation of Privilege 5013944 Base: 5.3 Temporal: 4.6 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C 10.0.20348.770 Yes None Windows Server 2022 (Server Core installation) 5014678 (Security Update) 5014677 (Security Hotpatch Update) Important Elevation of Privilege 5013944 Base: 5.3 Temporal: 4.6 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C 10.0.20348.770 Yes None Windows Server, version 20H2 (Server Core Installation) 5014699 (Security Update) Important Elevation of Privilege Yes

Patches

3 patches
Article Type Restart
5014702 Security Update Yes
5014692 Security Update Yes
5014699 Security Update Yes

Known Exploits

Acknowledgments

None

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