CRITICAL
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Published Jul 11, 2023
9.8
CRITICALCVSS 3.1
EPSS 1.69%
Description
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Affected products
-
- Version 10.0.10240.0StatusaffectedConstraints<10.0.10240.20048
- Version
-
- Version 10.0.14393.0StatusaffectedConstraints<10.0.14393.6085
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.17763.4645
- Version 10.0.17763.0StatusaffectedConstraints<10.0.17763.4645
- Version
-
- Version 10.0.19043.0StatusaffectedConstraints<10.0.19044.3208
- Version
-
- Version 10.0.19045.0StatusaffectedConstraints<10.0.19045.3208
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.22000.2176
- Version
-
- Version 10.0.22621.0StatusaffectedConstraints<10.0.22621.1992
- Version
-
- Version 6.0.6003.0StatusaffectedConstraints<6.0.6003.22175
- Version
-
- Version 6.1.7601.0StatusaffectedConstraints<6.1.7601.26623
- Version
- Vendor Microsoft Product Windows Server 2008 R2 Service Pack 1 (Server Core installation) Defaultn/a
- Version 6.1.7601.0StatusaffectedConstraints<6.1.7601.26623
- Version
-
- Version 6.0.6003.0StatusaffectedConstraints<6.0.6003.22175
- Version
-
- Version 6.0.6003.0StatusaffectedConstraints<6.0.6003.22175
- Version
-
- Version 6.2.9200.0StatusaffectedConstraints<6.2.9200.24374
- Version
-
- Version 6.2.9200.0StatusaffectedConstraints<6.2.9200.24374
- Version
-
- Version 6.3.9600.0StatusaffectedConstraints<6.3.9600.21063
- Version
-
- Version 6.3.9600.0StatusaffectedConstraints<6.3.9600.21063
- Version
-
- Version 10.0.14393.0StatusaffectedConstraints<10.0.14393.6085
- Version
-
- Version 10.0.14393.0StatusaffectedConstraints<10.0.14393.6085
- Version
-
- Version 10.0.17763.0StatusaffectedConstraints<10.0.17763.4645
- Version
-
- Version 10.0.17763.0StatusaffectedConstraints<10.0.17763.4645
- Version
-
- Version 10.0.20348.0StatusaffectedConstraints<10.0.20348.1850
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1507 | n/a |
| |||||||||
| Microsoft | Windows 10 Version 1607 | n/a |
| |||||||||
| Microsoft | Windows 10 Version 1809 | n/a |
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| Microsoft | Windows 10 Version 21H2 | n/a |
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| Microsoft | Windows 10 Version 22H2 | n/a |
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| Microsoft | Windows 11 version 21H2 | n/a |
| |||||||||
| Microsoft | Windows 11 version 22H2 | n/a |
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| Microsoft | Windows Server 2008 Service Pack 2 | n/a |
| |||||||||
| Microsoft | Windows Server 2008 R2 Service Pack 1 | n/a |
| |||||||||
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | n/a |
| |||||||||
| Microsoft | Windows Server 2008 Service Pack 2 | n/a |
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| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | n/a |
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| Microsoft | Windows Server 2012 | n/a |
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| Microsoft | Windows Server 2012 (Server Core installation) | n/a |
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| Microsoft | Windows Server 2012 R2 | n/a |
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| Microsoft | Windows Server 2012 R2 (Server Core installation) | n/a |
| |||||||||
| Microsoft | Windows Server 2016 | n/a |
| |||||||||
| Microsoft | Windows Server 2016 (Server Core installation) | n/a |
| |||||||||
| Microsoft | Windows Server 2019 | n/a |
| |||||||||
| Microsoft | Windows Server 2019 (Server Core installation) | n/a |
| |||||||||
| Microsoft | Windows Server 2022 | n/a |
|
OR
- < 10.0.10240.20048
- < 10.0.14393.6085
- < 10.0.17763.4645
- < 10.0.19041.3208
- < 10.0.19045.3208
- < 10.0.22000.2176
- < 10.0.22621.1992
- n/a
- r2
- n/a
- r2
- n/a
- n/a
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
9.8 CRITICAL CVE.org
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
Exploit Maturity Unreported
1 other source (NVD) ▾
9.8 CRITICAL NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed May 29, 2024 · SSVC 2.0.3
1.69% 0.01689
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01689
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.69% (0.01689) | 76.24th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.57% (0.01574) | 72.15th | v5 (v2026.06.15) |
| Nov 21, 2025 | 2.05% (0.02051) | 83.31th | v4 (v2025.03.14) |
| Nov 18, 2025 | 9.32% (0.09316) | 91.92th | v4 (v2025.03.14) |
| Apr 15, 2025 | 2.05% (0.02051) | 82.80th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.32% (0.09316) | 91.99th | v4 (v2025.03.14) |
| Mar 29, 2025 | 36.00% (0.35998) | 95.53th | v4 (v2025.03.14) |
| Mar 25, 2025 | 9.32% (0.09316) | 91.94th | v4 (v2025.03.14) |
| Mar 19, 2025 | 4.98% (0.04977) | 88.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.64% (0.03641) | 87.05th | v4 (v2025.03.14) |
| Dec 17, 2024 | 0.11% (0.00107) | 44.36th | v3 (v2023.03.01) |
| Aug 12, 2024 | 4.23% (0.04225) | 92.37th | v3 (v2023.03.01) |
| Jul 17, 2024 | 3.10% (0.03105) | 91.16th | v3 (v2023.03.01) |
| Jul 6, 2024 | 2.25% (0.02255) | 89.67th | v3 (v2023.03.01) |
| Jun 10, 2024 | 4.41% (0.04412) | 92.40th | v3 (v2023.03.01) |
| May 29, 2024 | 4.71% (0.04705) | 92.63th | v3 (v2023.03.01) |
| May 17, 2024 | 11.12% (0.11116) | 95.14th | v3 (v2023.03.01) |
| May 6, 2024 | 8.17% (0.08168) | 94.30th | v3 (v2023.03.01) |
| Mar 22, 2024 | 9.78% (0.09782) | 94.67th | v3 (v2023.03.01) |
| Feb 17, 2024 | 9.98% (0.09984) | 94.68th | v3 (v2023.03.01) |
| Jan 16, 2024 | 8.40% (0.08402) | 93.79th | v3 (v2023.03.01) |
| Dec 22, 2023 | 8.23% (0.08233) | 93.73th | v3 (v2023.03.01) |
| Dec 14, 2023 | 10.52% (0.10520) | 94.45th | v3 (v2023.03.01) |
| Oct 18, 2023 | 6.96% (0.06960) | 93.18th | v3 (v2023.03.01) |
| Oct 13, 2023 | 7.91% (0.07914) | 93.50th | v3 (v2023.03.01) |
| Sep 15, 2023 | 7.28% (0.07279) | 93.26th | v3 (v2023.03.01) |
| Aug 13, 2023 | 7.91% (0.07914) | 93.39th | v3 (v2023.03.01) |
| Jul 19, 2023 | 12.13% (0.12129) | 94.61th | v3 (v2023.03.01) |
| Jul 12, 2023 | 0.24% (0.00237) | 60.76th | v3 (v2023.03.01) |
Weaknesses (1)
References (1)
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35366 vendor-advisoryPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35366 | vendor-advisoryPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jul 11, 2023
Updated Jan 1, 2025
Reserved Jun 14, 2023
Link CVE-2023-35366
CISA Vulnrichment
Updated May 29, 2024