CVE-2022-30130

mediumpriority · track · 18EPSS 0.032 · 88 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.15% (88th) EPSS

CVSS 4.3 · medium

Is it mine?

33 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

EPSS · scored 2026-10-27

.NET Framework Denial of Service Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMicrosoft .NET Framework 3.5 AND 4.6/4.6.2msrc_csaf
10.0.10240.19624:Security Update:https://support.microsoft.com/help/5021243
https://support.microsoft.com/help/5021243
FixedMicrosoft .NET Framework 4.6.2msrc_csaf
4.7.03946.05:Security Only:https://support.microsoft.com/help/5013840
https://support.microsoft.com/help/5013840
FixedMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2msrc_csaf
4.7.03946.05:Security Only:https://support.microsoft.com/help/5013837
https://support.microsoft.com/help/5013837

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.3–5.5

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.03.7lowAV:N/AC:M/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

v3.15.5mediumAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.13.3lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Lsecondary · secure@microsoft.com USexploitability 1.8 · impact 1.4

v3.13.3lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

v3.13.3lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:Csecondary · ENISA EU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · NVD / NIST USexploitability 1.8 · impact 3.6

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (33)

Products and version ranges known to be affected.

Microsoft Microsoft .NET Framework 3.5 AND 4.6/4.6.210.0.0 → 10.0.10240.19624enisa_euvdEU
Microsoft Microsoft .NET Framework 4.6.24.7.0 → 4.7.03946.07enisa_euvdEU
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.24.7.0 → 4.7.03946.07enisa_euvdEU
Microsoft Corp Microsoft .NET Framework 2.0all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 2.0 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 3.0all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 3.0 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 3.5all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 3.5.1all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.6all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.6.1all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.6.2all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.7all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.7.1all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.7.2all versionsfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.8all versionsfstec_bduRU
Microsoft .NET Framework 3.5 AND 4.6/4.6.2all versionsfixedmsrc_csafUS
Microsoft .NET Framework 3.5 AND 4.6/4.6.2< 10.0.10240.19624msrc_csafUS
Microsoft .NET Framework 4.6.2all versionsfixedmsrc_csafUS
Microsoft .NET Framework 4.6.2< 4.7.03946.07msrc_csafUS

showing 20 of 33

advisories (1)

Vendor and ecosystem advisories describing this.

msrc_CVE-2022-30130.NET Framework Denial of Service Vulnerability2022-05-10csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu msrc_csaf NVD CVE.org MITRE

published 2022-05-10modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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