CRITICAL
Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
Published May 10, 2022
9.8
CRITICALCVSS 3.1
EPSS 4.18%
Description
Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
Affected products
-
- Version 10.0.10240.0StatusaffectedConstraints<10.0.10240.19297
- Version
-
- Version 10.0.14393.0StatusaffectedConstraints<10.0.14393.5125
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.17763.2928
- Version 10.0.17763.0StatusaffectedConstraints<10.0.17763.2928
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.18363.2274
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.19042.1706
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.19043.1706
- Version
-
- Version 10.0.19043.0StatusaffectedConstraints<10.0.19043.1706
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.22000.675
- Version
-
- Version 6.1.0StatusaffectedConstraints<6.1.7601.25954
- Version
-
- Version 6.1.0StatusaffectedConstraints<6.1.7601.25954
- Version
-
- Version 6.3.0StatusaffectedConstraints<6.3.9600.20371
- Version
-
- Version 6.0.6003.0StatusaffectedConstraints<6.0.6003.21481
- Version
-
- Version 6.1.7601.0StatusaffectedConstraints<6.1.7601.25954
- Version
- Vendor Microsoft Product Windows Server 2008 R2 Service Pack 1 (Server Core installation) Defaultn/a
- Version 6.1.7601.0StatusaffectedConstraints<6.1.7601.25954
- Version
-
- Version 6.0.6003.0StatusaffectedConstraints<6.0.6003.21481
- Version
-
- Version 6.0.6003.0StatusaffectedConstraints<6.0.6003.21481
- Version
-
- Version 6.2.9200.0StatusaffectedConstraints<6.2.9200.23714
- Version
-
- Version 6.2.9200.0StatusaffectedConstraints<6.2.9200.23714
- Version
-
- Version 6.3.9600.0StatusaffectedConstraints<6.3.9600.20371
- Version
-
- Version 6.3.9600.0StatusaffectedConstraints<6.3.9600.20371
- Version
-
- Version 10.0.14393.0StatusaffectedConstraints<10.0.14393.5125
- Version
-
- Version 10.0.14393.0StatusaffectedConstraints<10.0.14393.5125
- Version
-
- Version 10.0.17763.0StatusaffectedConstraints<10.0.17763.2928
- Version
-
- Version 10.0.17763.0StatusaffectedConstraints<10.0.17763.2928
- Version
-
- Version 10.0.20348.0StatusaffectedConstraints<10.0.20348.707
- Version
-
- Version 10.0.0StatusaffectedConstraints<10.0.19042.1706
- 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 1909 | n/a |
| |||||||||
| Microsoft | Windows 10 Version 20H2 | n/a |
| |||||||||
| Microsoft | Windows 10 Version 21H1 | n/a |
| |||||||||
| Microsoft | Windows 10 Version 21H2 | n/a |
| |||||||||
| Microsoft | Windows 11 version 21H2 | n/a |
| |||||||||
| Microsoft | Windows 7 | n/a |
| |||||||||
| Microsoft | Windows 7 Service Pack 1 | n/a |
| |||||||||
| Microsoft | Windows 8.1 | n/a |
| |||||||||
| 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 |
| |||||||||
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | n/a |
| |||||||||
| Microsoft | Windows Server 2012 | n/a |
| |||||||||
| Microsoft | Windows Server 2012 (Server Core installation) | n/a |
| |||||||||
| Microsoft | Windows Server 2012 R2 | n/a |
| |||||||||
| 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 |
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| Microsoft | Windows Server 2019 | n/a |
| |||||||||
| Microsoft | Windows Server 2019 (Server Core installation) | n/a |
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| Microsoft | Windows Server 2022 | n/a |
| |||||||||
| Microsoft | Windows Server version 20H2 | n/a |
|
OR
- n/a
- n/a
- 20h2
- 20h2
- 20h2
- 21h1
- 21h1
- 21h1
- 21h2
- 21h2
- 21h2
- 1607
- 1607
- 1809
- 1809
- 1809
- 1909
- 1909
- 1909
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- 2022
- r2
- r2
- sp2
- sp2
- n/a
- r2
- 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.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Feb 7, 2024 · SSVC 2.0.3
4.18% 0.04176
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04176
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (36 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.18% (0.04176) | 90.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.68% (0.03681) | 88.21th | v5 (v2026.06.15) |
| Jun 2, 2026 | 13.49% (0.13486) | 94.34th | v4 (v2025.03.14) |
| Nov 21, 2025 | 9.86% (0.09863) | 92.69th | v4 (v2025.03.14) |
| Nov 18, 2025 | 13.59% (0.13586) | 93.59th | v4 (v2025.03.14) |
| Oct 27, 2025 | 10.00% (0.09999) | 92.73th | v4 (v2025.03.14) |
| Sep 28, 2025 | 8.97% (0.08966) | 92.29th | v4 (v2025.03.14) |
| Jun 24, 2025 | 7.14% (0.07142) | 91.08th | v4 (v2025.03.14) |
| May 28, 2025 | 10.74% (0.10742) | 92.93th | v4 (v2025.03.14) |
| May 27, 2025 | 9.43% (0.09425) | 92.37th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.54% (0.07539) | 90.98th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.02% (0.14018) | 90.58th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.54% (0.07539) | 91.19th | v4 (v2025.03.14) |
| Feb 18, 2025 | 0.69% (0.00687) | 80.23th | v3 (v2023.03.01) |
| Feb 6, 2025 | 1.75% (0.01745) | 87.79th | v3 (v2023.03.01) |
| Dec 17, 2024 | 0.58% (0.00578) | 77.89th | v3 (v2023.03.01) |
| Dec 12, 2024 | 2.81% (0.02807) | 91.02th | v3 (v2023.03.01) |
| Sep 25, 2024 | 2.77% (0.02775) | 90.79th | v3 (v2023.03.01) |
| Jun 19, 2024 | 1.74% (0.01735) | 87.97th | v3 (v2023.03.01) |
| Jun 5, 2024 | 1.50% (0.01496) | 86.54th | v3 (v2023.03.01) |
| Apr 24, 2024 | 1.20% (0.01201) | 85.01th | v3 (v2023.03.01) |
| Feb 27, 2024 | 1.25% (0.01252) | 85.13th | v3 (v2023.03.01) |
| Feb 12, 2024 | 1.10% (0.01097) | 83.97th | v3 (v2023.03.01) |
| Dec 16, 2023 | 1.13% (0.01128) | 83.01th | v3 (v2023.03.01) |
| Dec 1, 2023 | 0.99% (0.00993) | 81.79th | v3 (v2023.03.01) |
| Nov 3, 2023 | 1.04% (0.01038) | 82.34th | v3 (v2023.03.01) |
| Oct 21, 2023 | 0.97% (0.00972) | 81.66th | v3 (v2023.03.01) |
| Jun 12, 2023 | 1.09% (0.01093) | 82.32th | v3 (v2023.03.01) |
| May 17, 2023 | 1.32% (0.01324) | 83.98th | v3 (v2023.03.01) |
| Apr 10, 2023 | 1.14% (0.01136) | 82.56th | v3 (v2023.03.01) |
| Mar 30, 2023 | 1.05% (0.01051) | 81.81th | v3 (v2023.03.01) |
| Mar 17, 2023 | 1.60% (0.01596) | 85.39th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.29% (0.01293) | 83.69th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.60% (0.01601) | 75.58th | v2 (v2022.01.01) |
| May 19, 2022 | 1.60% (0.01601) | 73.81th | v2 (v2022.01.01) |
| May 11, 2022 | 1.16% (0.01156) | 58.78th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (2)
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-22012 vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-22012 PatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-22012 | vendor-advisory | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-22012 | PatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published May 10, 2022
Updated Jan 2, 2025
Reserved Dec 16, 2021
Link CVE-2022-22012
CISA Vulnrichment
Updated Feb 7, 2024