CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-40463

Windows Network Address Translation (NAT) Denial of Service Vulnerability

Exploit prediction scoring system (EPSS) score

EPSS Score 0.111

EPSS Ranking 93.1%

CVSS Severity

CVSS v3 Score 7.7

CVSS v2 Score 4.0

References

Products affected by CVE-2021-40463

Microsoft » Windows 10 » Version: N/A

cpe:2.3:o:microsoft:windows_10:-
Microsoft » Windows 10 » Version: 1607

cpe:2.3:o:microsoft:windows_10:1607
Microsoft » Windows 10 » Version: 1809

cpe:2.3:o:microsoft:windows_10:1809
Microsoft » Windows 10 » Version: 1909

cpe:2.3:o:microsoft:windows_10:1909
Microsoft » Windows 10 » Version: 2004

cpe:2.3:o:microsoft:windows_10:2004
Microsoft » Windows 10 » Version: 20h2

cpe:2.3:o:microsoft:windows_10:20h2
Microsoft » Windows 10 » Version: 21h1

cpe:2.3:o:microsoft:windows_10:21h1
Microsoft » Windows 11 21h2 » Version: N/A

cpe:2.3:o:microsoft:windows_11_21h2:-
Microsoft » Windows 11 21h2 » Version: 10.0.19044.2965

cpe:2.3:o:microsoft:windows_11_21h2:10.0.19044.2965
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1042

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1042
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1098

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1098
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1100

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1100
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1165

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1165
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1219

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1219
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1281

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1281
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1335

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1335
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1413

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1413
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1455

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1455
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1516

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1516
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1574

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1574
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1641

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1641
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1696

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1696
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1702

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1702
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1761

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1761
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1817

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1817
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1880

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1880
Microsoft » Windows 11 21h2 » Version: 10.0.22000.1936

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.1936
Microsoft » Windows 11 21h2 » Version: 10.0.22000.194

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.194
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2003

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2003
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2057

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2057
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2124

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2124
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2176

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2176
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2245

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2245
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2295

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2295
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2360

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2360
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2416

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2416
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2482

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2482
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2538

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2538
Microsoft » Windows 11 21h2 » Version: 10.0.22000.258

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.258
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2600

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2600
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2652

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2652
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2710

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2710
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2713

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2713
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2777

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2777
Microsoft » Windows 11 21h2 » Version: 10.0.22000.282

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.282
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2836

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2836
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2899

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2899
Microsoft » Windows 11 21h2 » Version: 10.0.22000.2960

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.2960
Microsoft » Windows 11 21h2 » Version: 10.0.22000.3079

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.3079
Microsoft » Windows 11 21h2 » Version: 10.0.22000.318

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.318
Microsoft » Windows 11 21h2 » Version: 10.0.22000.3197

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.3197
Microsoft » Windows 11 21h2 » Version: 10.0.22000.3260

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.3260
Microsoft » Windows 11 21h2 » Version: 10.0.22000.348

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.348
Microsoft » Windows 11 21h2 » Version: 10.0.22000.376

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.376
Microsoft » Windows 11 21h2 » Version: 10.0.22000.434

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.434
Microsoft » Windows 11 21h2 » Version: 10.0.22000.438

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.438
Microsoft » Windows 11 21h2 » Version: 10.0.22000.469

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.469
Microsoft » Windows 11 21h2 » Version: 10.0.22000.493

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.493
Microsoft » Windows 11 21h2 » Version: 10.0.22000.527

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.527
Microsoft » Windows 11 21h2 » Version: 10.0.22000.556

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.556
Microsoft » Windows 11 21h2 » Version: 10.0.22000.593

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.593
Microsoft » Windows 11 21h2 » Version: 10.0.22000.613

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.613
Microsoft » Windows 11 21h2 » Version: 10.0.22000.652

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.652
Microsoft » Windows 11 21h2 » Version: 10.0.22000.675

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.675
Microsoft » Windows 11 21h2 » Version: 10.0.22000.708

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.708
Microsoft » Windows 11 21h2 » Version: 10.0.22000.739

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.739
Microsoft » Windows 11 21h2 » Version: 10.0.22000.740

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.740
Microsoft » Windows 11 21h2 » Version: 10.0.22000.778

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.778
Microsoft » Windows 11 21h2 » Version: 10.0.22000.795

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.795
Microsoft » Windows 11 21h2 » Version: 10.0.22000.832

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.832
Microsoft » Windows 11 21h2 » Version: 10.0.22000.856

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.856
Microsoft » Windows 11 21h2 » Version: 10.0.22000.918

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.918
Microsoft » Windows 11 21h2 » Version: 10.0.22000.978

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.978
Microsoft » Windows 11 21h2 » Version: 10.0.22621.1555

cpe:2.3:o:microsoft:windows_11_21h2:10.0.22621.1555
Microsoft » Windows 11 21h2 » Version: 22000.2777

cpe:2.3:o:microsoft:windows_11_21h2:22000.2777
Microsoft » Windows 11 21h2 » Version: 22000.2899

cpe:2.3:o:microsoft:windows_11_21h2:22000.2899
Microsoft » Windows 11 21h2 » Version: 22000.3019

cpe:2.3:o:microsoft:windows_11_21h2:22000.3019
Microsoft » Windows 11 21h2 » Version: 22000.3147

cpe:2.3:o:microsoft:windows_11_21h2:22000.3147
Microsoft » Windows 11 21h2 » Version: 22000.3260

cpe:2.3:o:microsoft:windows_11_21h2:22000.3260
Microsoft » Windows 8.1 » Version: N/A

cpe:2.3:o:microsoft:windows_8.1:-
Microsoft » Windows Rt 8.1 » Version: N/A

cpe:2.3:o:microsoft:windows_rt_8.1:-
Microsoft » Windows Server 2012 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2012:-
Microsoft » Windows Server 2016 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2016:-
Microsoft » Windows Server 2016 » Version: 2004

cpe:2.3:o:microsoft:windows_server_2016:2004
Microsoft » Windows Server 2016 » Version: 20h2

cpe:2.3:o:microsoft:windows_server_2016:20h2
Microsoft » Windows Server 2019 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2019:-
Microsoft » Windows Server 2022 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2022:-
Microsoft » Windows Server 2022 » Version: 10.0.20348.1006

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1006
Microsoft » Windows Server 2022 » Version: 10.0.20348.1070

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1070
Microsoft » Windows Server 2022 » Version: 10.0.20348.1129

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1129
Microsoft » Windows Server 2022 » Version: 10.0.20348.1131

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1131
Microsoft » Windows Server 2022 » Version: 10.0.20348.1194

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1194
Microsoft » Windows Server 2022 » Version: 10.0.20348.1249

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1249
Microsoft » Windows Server 2022 » Version: 10.0.20348.1251

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1251
Microsoft » Windows Server 2022 » Version: 10.0.20348.1311

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1311
Microsoft » Windows Server 2022 » Version: 10.0.20348.1366

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1366
Microsoft » Windows Server 2022 » Version: 10.0.20348.1368

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1368
Microsoft » Windows Server 2022 » Version: 10.0.20348.1487

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1487
Microsoft » Windows Server 2022 » Version: 10.0.20348.1547

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1547
Microsoft » Windows Server 2022 » Version: 10.0.20348.1607

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1607
Microsoft » Windows Server 2022 » Version: 10.0.20348.1668

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1668
Microsoft » Windows Server 2022 » Version: 10.0.20348.1724

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1724
Microsoft » Windows Server 2022 » Version: 10.0.20348.1726

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1726
Microsoft » Windows Server 2022 » Version: 10.0.20348.1787

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1787
Microsoft » Windows Server 2022 » Version: 10.0.20348.1850

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1850
Microsoft » Windows Server 2022 » Version: 10.0.20348.1903

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1903
Microsoft » Windows Server 2022 » Version: 10.0.20348.1906

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1906
Microsoft » Windows Server 2022 » Version: 10.0.20348.1970

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1970
Microsoft » Windows Server 2022 » Version: 10.0.20348.2031

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2031
Microsoft » Windows Server 2022 » Version: 10.0.20348.2113

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2113
Microsoft » Windows Server 2022 » Version: 10.0.20348.2159

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2159
Microsoft » Windows Server 2022 » Version: 10.0.20348.2201

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2201
Microsoft » Windows Server 2022 » Version: 10.0.20348.2227

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2227
Microsoft » Windows Server 2022 » Version: 10.0.20348.230

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.230
Microsoft » Windows Server 2022 » Version: 10.0.20348.2322

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2322
Microsoft » Windows Server 2022 » Version: 10.0.20348.2333

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2333
Microsoft » Windows Server 2022 » Version: 10.0.20348.2340

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2340
Microsoft » Windows Server 2022 » Version: 10.0.20348.2402

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2402
Microsoft » Windows Server 2022 » Version: 10.0.20348.2458

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2458
Microsoft » Windows Server 2022 » Version: 10.0.20348.2461

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2461
Microsoft » Windows Server 2022 » Version: 10.0.20348.2522

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2522
Microsoft » Windows Server 2022 » Version: 10.0.20348.2582

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2582
Microsoft » Windows Server 2022 » Version: 10.0.20348.261

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.261
Microsoft » Windows Server 2022 » Version: 10.0.20348.2655

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2655
Microsoft » Windows Server 2022 » Version: 10.0.20348.2700

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2700
Microsoft » Windows Server 2022 » Version: 10.0.20348.2762

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2762
Microsoft » Windows Server 2022 » Version: 10.0.20348.2849

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2849
Microsoft » Windows Server 2022 » Version: 10.0.20348.288

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.288
Microsoft » Windows Server 2022 » Version: 10.0.20348.2966

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2966
Microsoft » Windows Server 2022 » Version: 10.0.20348.320

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.320
Microsoft » Windows Server 2022 » Version: 10.0.20348.350

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.350
Microsoft » Windows Server 2022 » Version: 10.0.20348.380

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.380
Microsoft » Windows Server 2022 » Version: 10.0.20348.405

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.405
Microsoft » Windows Server 2022 » Version: 10.0.20348.407

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.407
Microsoft » Windows Server 2022 » Version: 10.0.20348.469

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.469
Microsoft » Windows Server 2022 » Version: 10.0.20348.473

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.473
Microsoft » Windows Server 2022 » Version: 10.0.20348.502

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.502
Microsoft » Windows Server 2022 » Version: 10.0.20348.524

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.524
Microsoft » Windows Server 2022 » Version: 10.0.20348.558

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.558
Microsoft » Windows Server 2022 » Version: 10.0.20348.587

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.587
Microsoft » Windows Server 2022 » Version: 10.0.20348.617

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.617
Microsoft » Windows Server 2022 » Version: 10.0.20348.643

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.643
Microsoft » Windows Server 2022 » Version: 10.0.20348.681

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.681
Microsoft » Windows Server 2022 » Version: 10.0.20348.707

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.707
Microsoft » Windows Server 2022 » Version: 10.0.20348.709

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.709
Microsoft » Windows Server 2022 » Version: 10.0.20348.740

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.740
Microsoft » Windows Server 2022 » Version: 10.0.20348.768

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.768
Microsoft » Windows Server 2022 » Version: 10.0.20348.770

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.770
Microsoft » Windows Server 2022 » Version: 10.0.20348.803

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.803
Microsoft » Windows Server 2022 » Version: 10.0.20348.825

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.825
Microsoft » Windows Server 2022 » Version: 10.0.20348.859

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.859
Microsoft » Windows Server 2022 » Version: 10.0.20348.887

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.887
Microsoft » Windows Server 2022 » Version: 10.0.20348.946

cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.946
Microsoft » Windows Server 2022 » Version: 10.0.25398.643

cpe:2.3:o:microsoft:windows_server_2022:10.0.25398.643

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-40463

Products

Pricing

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