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CVE-2023-38166

HIGHCVSS 8.1/10EPSS 1.26%

Last modified

CVE-2023-38166 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Layer 2 Tunneling Protocol Remote Code Execution Vulnerability. EPSS estimates a 1.26% chance of exploitation in the next 30 days.

Description

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability

Metrics

CVSS 3.1
8.1/10

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

EPSS Probability
1.26%

65.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftWindows 10 1507< 10.0.10240.20232—
MicrosoftWindows 10 1607< 10.0.14393.6351—
MicrosoftWindows 10 1809< 10.0.17763.4974—
MicrosoftWindows 10 21h2< 10.0.19041.3570—
MicrosoftWindows 10 22h2< 10.0.19045.3570—
MicrosoftWindows 11 21h2< 10.0.22000.2538—
MicrosoftWindows 11 22h2< 10.0.22621.2428—
MicrosoftWindows Server 2008All versionsSp2
MicrosoftWindows Server 2008r2Sp1
MicrosoftWindows Server 2012All versions—
MicrosoftWindows Server 2012r2—
MicrosoftWindows Server 2016All versions—
MicrosoftWindows Server 2019All versions—
MicrosoftWindows Server 2022All versions—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-38166?
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
How severe is CVE-2023-38166?
CVE-2023-38166 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2023-38166?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-38166?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST