CVE-2022-30130 — .NET Framework Denial of Service Vulnerability

Executive Summary

None

Overview

3.3

CVSS LOW

Low

MS Severity

Not Exploited

MS Exploit Status

Less Likely

MS Exploit Likelihood

Category Denial of Service

Released May 10 2022

Last Updated May 10 2022

Publicly Disclosed No

CISA KEV Not Listed

Known Exploits None Known

EPSS Score 0.02461 — 0.82351 percentile

NVD CVSS 3.3 LOW — matches MSRC

CVSS Vector

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

ATTACK VECTOR

Local

ATTACK COMPLEXITY

Low

PRIVILEGES REQUIRED

None

USER INTERACTION

Required

SCOPE

Unchanged

CONFIDENTIALITY

None

INTEGRITY

None

AVAILABILITY

Low

EXPLOIT CODE MATURITY

Unproven

REMEDIATION LEVEL

Official Fix

REPORT CONFIDENCE

Confirmed

Temporal Score: 2.9

EPSS Score

0.02461

probability of exploitation in the next 30 days

0.82351 percentile - updated 2026-06-21

View on FIRST.org

Affected Products

3 affected products

Product	KB Article	Severity	Impact	Restart Required
Microsoft .NET Framework 3.5 AND 4.6/4.6.2 on Windows 10 for 32-bit Systems	`5021243 (Security Update)`	Low	Denial of Service	Yes
Microsoft .NET Framework 3.5 AND 4.6/4.6.2 on Windows 10 for x64-based Systems	`5021243 (Security Update)`	Low	Denial of Service	Yes
Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 5013873 (Monthly Rollup) 5013840 (Security Only) Low Denial of Service 5012332 Base: 3.3 Temporal: 2.9 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C 4.7.03946.07 4.7.03946.05 Maybe None Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 5013873 (Monthly Rollup) 5013840 (Security Only) Low Denial of Service 5012332 Base: 3.3 Temporal: 2.9 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C 4.7.03946.07 4.7.03946.05 Maybe None Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1 5013870 (Monthly Rollup) 5013837 (Security Only) Low Denial of Service 5012329 Base: 3.3 Temporal: 2.9 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C 4.7.03946.07 4.7.03946.05 Maybe None Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1 5013870 (Monthly Rollup) 5013837 (Security Only) Low Denial of Service 5012329 Base: 3.3 Temporal: 2.9 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C 4.7.03946.07 4.7.03946.05 Maybe None Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems 5013872 (Monthly Rollup) 5013839 (Security Only) Low Denial of Service 5012331 Base: 3.3 Temporal: 2.9 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C 4.7.03946.02 4.7.03946.03 Maybe None Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems 5013872 (Monthly Rollup) 5013839 (Security Only) Low Denial of Service 5012331 Base: 3.3 Temporal: 2.9 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C 4.7.03946.02 4.7.03946.03 Maybe None Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows RT 8.1	`5013872 (Monthly Rollup)`	Low	Denial of Service	Maybe

Patches

2 patches

Article	Type	Restart
`5021243`	Security Update	Yes
`5013872`	Monthly Rollup	Maybe

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

Eran Zimmerman Gonen

References

MSRC Advisory MITRE NVD