CVE & CISA-KEV Catalog

CVE-2022-30216

HIGHEPSS 100th pctl
8.8
CVSS v3
NVD

Description

Windows Server Service Tampering Vulnerability

CWE-434Unrestricted File Upload

How to fix

Remediation Available
Windows 10 Version 20H2Windows
Install:KB5015807Microsoft
Windows 10 Version 21H1Windows
Install:KB5015807Microsoft
Windows 10 Version 21H2Windows
Install:KB5015807Microsoft
Windows 11 version 21H2Windows
Install:KB5015814Microsoft
Windows Server 2022Windows
Install:KB5015827Microsoft
Windows Server 2022 (Server Core installation)Windows
Install:KB5015827Microsoft
Windows Server, version 20H2 (Server Core Installation)Windows
Install:KB5015807Microsoft

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

88.61%probability of exploitation in 30 days
100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

Other references1

Related Vulnerabilities

Other CWE-434 (Unrestricted File Upload) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2017-12617High8.1100%KEVFix
CVE-2018-15961Critical9.8100%KEV-
CVE-2021-31207Medium6.6100%KEV + RansomFix
CVE-2017-12615High8.1100%KEV + Ransom-
CVE-2025-31324Critical10.0100%KEV + Ransom-
CVE-2024-50623Critical9.899%KEV + RansomFix

Common questions

How do I fix CVE-2022-30216?

Published advisories record a fix for 7 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2022-30216 being actively exploited?

Not that we know of. CVE-2022-30216 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 88.6% is the estimated probability that it will be exploited in the next 30 days. That is higher than 100% of all scored CVEs.

How severe is CVE-2022-30216?

CVE-2022-30216 has a CVSS v3 base score of 8.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2022-30216 affect?

Published advisories record a fix for Windows 10 Version 20H2 (Windows), Windows 10 Version 21H1 (Windows), Windows 10 Version 21H2 (Windows), Windows 11 version 21H2 (Windows), and 3 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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CVE-2022-30216 severity badge

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.