Cyber Resilience

CVE-2024-38154

High

Published: 13 August 2024

Published
13 August 2024
Modified
16 August 2024
KEV Added
Patch
CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0806 92.3th percentile
Risk Priority 22 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-38154 is a high-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Microsoft Windows Server 2008. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 7.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

Deeper analysis

Windows Routing and Remote Access Service (RRAS) contains a remote code execution vulnerability tracked as CVE-2024-38154. The flaw is present in the RRAS component of Windows and is associated with CWE-122. It received a CVSS 3.1 score of 8.8 reflecting network attack vector, low attack complexity, no required privileges, and required user interaction.

An unauthenticated attacker can exploit the issue over the network by sending specially crafted traffic that triggers the vulnerability after a user performs an action such as visiting a malicious page or opening a crafted file. Successful exploitation grants the attacker the ability to execute arbitrary code with the privileges of the RRAS process, resulting in full confidentiality, integrity, and availability impact on the affected system.

The official Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38154 addresses mitigation steps and patch availability. The EPSS score has remained flat at a peak of 0.0806 with no material increase observed after disclosure.

EU & UK References

Vulnerability details

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
windows server 2008
all versions, r2
microsoft
windows server 2012
r2 · ≤ 6.2.9200.25031
microsoft
windows server 2016
≤ 10.0.14393.7259
microsoft
windows server 2019
≤ 10.0.17763.6189
microsoft
windows server 2022
≤ 10.0.20348.2655
microsoft
windows server 2022 23h2
≤ 10.0.25398.1085

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References