# CVE-2022-30164: Kerberos AppContainer Security Feature Bypass Vulnerability

Status: published. Published: 2022-06-15. Updated: 2026-11-02.

Kerberos AppContainer Security Feature Bypass Vulnerability

## Remediation

- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: af854a3a-2127-422b-91ae-364da2661108) — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30164

## Affected products and versions

- Microsoft / Windows 10 Version 1809: ≥ 10.0.17763.0; < 10.0.17763.3046 (affected, custom). Source: CNA: microsoft; platforms: 32-bit Systems, x64-based Systems
- Microsoft / Windows 10 Version 1809: ≥ 10.0.0; < 10.0.17763.3046 (affected, custom). Source: CNA: microsoft; platforms: ARM64-based Systems
- Microsoft / Windows Server 2019: ≥ 10.0.17763.0; < 10.0.17763.3046 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows Server 2019 (Server Core installation): ≥ 10.0.17763.0; < 10.0.17763.3046 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows 10 Version 21H1: ≥ 10.0.0; < 10.0.19043.1766 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems, ARM64-based Systems, 32-bit Systems
- Microsoft / Windows Server 2022: ≥ 10.0.20348.0; < 10.0.20348.770 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows 10 Version 20H2: ≥ 10.0.0; < 10.0.19042.1766 (affected, custom). Source: CNA: microsoft; platforms: 32-bit Systems, ARM64-based Systems
- Microsoft / Windows Server version 20H2: ≥ 10.0.0; < 10.0.19042.1766 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows 11 version 21H2: ≥ 10.0.0; < 10.0.22000.739 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems, ARM64-based Systems
- Microsoft / Windows 10 Version 21H2: ≥ 10.0.19043.0; < 10.0.19043.1766 (affected, custom). Source: CNA: microsoft; platforms: 32-bit Systems, ARM64-based Systems, x64-based Systems
- Microsoft / Windows 10 Version 1507: ≥ 10.0.10240.0; < 10.0.10240.19325 (affected, custom). Source: CNA: microsoft; platforms: 32-bit Systems, x64-based Systems
- Microsoft / Windows 10 Version 1607: ≥ 10.0.14393.0; < 10.0.14393.5192 (affected, custom). Source: CNA: microsoft; platforms: 32-bit Systems, x64-based Systems
- Microsoft / Windows Server 2016: ≥ 10.0.14393.0; < 10.0.14393.5192 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows Server 2016 (Server Core installation): ≥ 10.0.14393.0; < 10.0.14393.5192 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows 8.1: ≥ 6.3.0; < 6.3.9600.20402 (affected, custom). Source: CNA: microsoft; platforms: 32-bit Systems, x64-based Systems, ARM64-based Systems
- Microsoft / Windows Server 2012: ≥ 6.2.9200.0; < 6.2.9200.23736 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows Server 2012 (Server Core installation): ≥ 6.2.9200.0; < 6.2.9200.23736 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows Server 2012 R2: ≥ 6.3.9600.0; < 6.3.9600.20402 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems
- Microsoft / Windows Server 2012 R2 (Server Core installation): ≥ 6.3.9600.0; < 6.3.9600.20402 (affected, custom). Source: CNA: microsoft; platforms: x64-based Systems

## NVD configuration conditions

Affected CPE matches depend on the following AND/OR and negation conditions:

```json
[
  {
    "negate": false,
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:r2:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:azure:*:*:*",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ],
    "operator": "OR"
  }
]
```

## Severity and prioritization

- CVSS 3.1: 7.8 (high); CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C; source: CNA: microsoft

- CVSS 3.1: 7.8 (high); CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H; source: NVD: secure@microsoft.com

- CVSS 3.1: 7.8 (high); CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H; source: NVD: nvd@nist.gov

- CVSS 2.0: 4.6 (medium); AV:L/AC:L/Au:N/C:P/I:P/A:P; source: NVD: nvd@nist.gov

- CISA KEV: No listing in collected sources

- EPSS: 1.15% as of 2026-11-02; percentile 66.97%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: Not reported

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30164 (CNA: microsoft; vendor-advisory)

- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30164 (ADP: CVE; x_refsource_MISC, x_transferred)

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30164 (secure@microsoft.com)

- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30164 (af854a3a-2127-422b-91ae-364da2661108; Patch, Vendor Advisory)

## Provenance

- CNA: microsoft: https://www.cve.org/CVERecord?id=CVE-2022-30164; retrieved 2026-11-02; source updated 2026-11-02

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-30164; retrieved 2026-11-03; source updated 2026-11-02

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2022-30164; retrieved 2026-11-02; source updated Not reported

Revision: 77cd8076d2e33c1ba137b167f8399b90934558eb2035d9e90acfce9f7d90cdd9

Canonical: https://y2.dev/cve/CVE-2022-30164

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

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- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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