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CVE-2025-33064

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

HIGH
8.8
CVSS Score
Published: June 10, 2025 at 05:02 PM UTC
Updated: June 17, 2026 at 09:13 AM UTC
16 products affected across 1 vendorWindows Server 2016Windows Server 2019Windows Server 2012

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Windows 10 1507· Microsoft
95%
v < 10.0.10240.2103410.0.10240.0 ≤ v < 10.0.10240.2103410.0.10240.0
Affected range stops below 10.0.10240.21034, so it looks safe — our inference, not a vendor statement
Windows 10 1607· Microsoft
95%
v < 10.0.14393.814810.0.14393.0 ≤ v < 10.0.14393.814810.0.14393.0
Affected range stops below 10.0.14393.8148, so it looks safe — our inference, not a vendor statement
Windows 10 1809· Microsoft
95%
v < 10.0.17763.743410.0.17763.0 ≤ v < 10.0.17763.743410.0.17763.0
Affected range stops below 10.0.17763.7434, so it looks safe — our inference, not a vendor statement
Windows 10 21H2· Microsoft
95%
v < 10.0.19044.596510.0.19044.0 ≤ v < 10.0.19044.596510.0.19044.0
Affected range stops below 10.0.19044.5965, so it looks safe — our inference, not a vendor statement
Windows 10 22H2· Microsoft
95%
v < 10.0.19045.596510.0.19045.0 ≤ v < 10.0.19045.596510.0.19045.0
Affected range stops below 10.0.19045.5965, so it looks safe — our inference, not a vendor statement
Windows 11 22H2· Microsoft
95%
v < 10.0.22621.547210.0.22621.0 ≤ v < 10.0.22621.547210.0.22621.0
Affected range stops below 10.0.22621.5472, so it looks safe — our inference, not a vendor statement
Windows 11 23H2· Microsoft
95%
v < 10.0.22631.547210.0.22631.0 ≤ v < 10.0.22631.547210.0.22631.0
Affected range stops below 10.0.22631.5472, so it looks safe — our inference, not a vendor statement
Windows 11 24H2· Microsoft
95%
v < 10.0.26100.427010.0.26100.0 ≤ v < 10.0.26100.434910.0.26100.0
Affected range stops below 10.0.26100.4270, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.0.26100.4349, so it looks safe — our inference, not a vendor statement
Windows Server 2008· Microsoft
95%
6.0.6003.0 ≤ v < 6.0.6003.233516.1.7601.0 ≤ v < 6.1.7601.277696.0.6003.06.1.7601.0r2 sp1sp2
Affected range stops below 6.0.6003.23351, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.1.7601.27769, so it looks safe — our inference, not a vendor statement
Windows Server 2012· Microsoft
95%
6.2.9200.0 ≤ v < 6.2.9200.255226.3.9600.0 ≤ v < 6.3.9600.226206.2.9200.06.3.9600.0r2
Affected range stops below 6.2.9200.25522, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.3.9600.22620, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33064

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-122

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