FKIE_CVE-2006-2229

Vulnerability from fkie_nvd - Published: 2006-05-05 19:02 - Updated: 2026-06-16 22:24
Severity
Summary
OpenVPN 2.0.7 and earlier, when configured to use the --management option with an IP that is not 127.0.0.1, uses a cleartext password for TCP sessions to the management interface, which might allow remote attackers to view sensitive information or cause a denial of service.
Impacted products
Vendor Product Version
openvpn openvpn 2.0
openvpn openvpn 2.0.1_rc1
openvpn openvpn 2.0.1_rc2
openvpn openvpn 2.0.1_rc3
openvpn openvpn 2.0.1_rc4
openvpn openvpn 2.0.1_rc5
openvpn openvpn 2.0.1_rc6
openvpn openvpn 2.0.1_rc7
openvpn openvpn 2.0.2_rc1
openvpn openvpn 2.0.3_rc1
openvpn openvpn 2.0.4
openvpn openvpn 2.0.6_rc1
openvpn openvpn 2.0_beta1
openvpn openvpn 2.0_beta2
openvpn openvpn 2.0_beta3
openvpn openvpn 2.0_beta4
openvpn openvpn 2.0_beta5
openvpn openvpn 2.0_beta6
openvpn openvpn 2.0_beta7
openvpn openvpn 2.0_beta8
openvpn openvpn 2.0_beta9
openvpn openvpn 2.0_beta10
openvpn openvpn 2.0_beta11
openvpn openvpn 2.0_beta12
openvpn openvpn 2.0_beta13
openvpn openvpn 2.0_beta15
openvpn openvpn 2.0_beta16
openvpn openvpn 2.0_beta17
openvpn openvpn 2.0_beta18
openvpn openvpn 2.0_beta19
openvpn openvpn 2.0_beta20
openvpn openvpn 2.0_beta28
openvpn openvpn 2.0_rc1
openvpn openvpn 2.0_rc2
openvpn openvpn 2.0_rc3
openvpn openvpn 2.0_rc4
openvpn openvpn 2.0_rc5
openvpn openvpn 2.0_rc6
openvpn openvpn 2.0_rc7
openvpn openvpn 2.0_rc8
openvpn openvpn 2.0_rc9
openvpn openvpn 2.0_rc10
openvpn openvpn 2.0_rc11
openvpn openvpn 2.0_rc12
openvpn openvpn 2.0_rc13
openvpn openvpn 2.0_rc14
openvpn openvpn 2.0_rc15
openvpn openvpn 2.0_rc16
openvpn openvpn 2.0_rc17
openvpn openvpn 2.0_rc18
openvpn openvpn 2.0_rc19
openvpn openvpn 2.0_rc20
openvpn openvpn 2.0_rc21
openvpn openvpn 2.0_test1
openvpn openvpn 2.0_test2
openvpn openvpn 2.0_test3
openvpn openvpn 2.0_test4
openvpn openvpn 2.0_test5
openvpn openvpn 2.0_test6
openvpn openvpn 2.0_test7
openvpn openvpn 2.0_test8
openvpn openvpn 2.0_test9
openvpn openvpn 2.0_test10
openvpn openvpn 2.0_test11
openvpn openvpn 2.0_test12
openvpn openvpn 2.0_test14
openvpn openvpn 2.0_test15
openvpn openvpn 2.0_test16
openvpn openvpn 2.0_test17
openvpn openvpn 2.0_test18
openvpn openvpn 2.0_test19
openvpn openvpn 2.0_test20
openvpn openvpn 2.0_test21
openvpn openvpn 2.0_test22
openvpn openvpn 2.0_test23
openvpn openvpn 2.0_test24
openvpn openvpn 2.0_test25
openvpn openvpn 2.0_test26
openvpn openvpn 2.0_test27
openvpn openvpn 2.0_test29
openvpn openvpn_access_server 2.0.1
openvpn openvpn_access_server 2.0.2
openvpn openvpn_access_server 2.0.5
openvpn openvpn_access_server 2.0.6
openvpn openvpn_access_server 2.0.7

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "6457C946-123B-4B85-9253-D284A7A16A61",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc1:*:*:*:*:*:*:*",
              "matchCriteriaId": "8D0ECEAF-401A-434E-9B0A-1A234BAEFC4E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc2:*:*:*:*:*:*:*",
              "matchCriteriaId": "E751FA0E-0DF4-4F81-912A-1A132640246D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc3:*:*:*:*:*:*:*",
              "matchCriteriaId": "43F61AC6-EDF6-4818-BA51-3EAA299680B7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc4:*:*:*:*:*:*:*",
              "matchCriteriaId": "D32984D8-9631-407B-834E-303B9405A425",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc5:*:*:*:*:*:*:*",
              "matchCriteriaId": "CB44A872-3FE2-47E9-BA84-B6E1015E1973",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc6:*:*:*:*:*:*:*",
              "matchCriteriaId": "F020080D-7181-400D-988E-6844D1653464",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.1_rc7:*:*:*:*:*:*:*",
              "matchCriteriaId": "86D08038-9815-4222-9CD3-1211FE5954A7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.2_rc1:*:*:*:*:*:*:*",
              "matchCriteriaId": "CE43EA96-5B3C-498F-A040-C800821DA49B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.3_rc1:*:*:*:*:*:*:*",
              "matchCriteriaId": "236F2BBF-0CF5-465E-9E65-8AD6D17F57A5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "8DF6B1F4-6313-4BF4-AD87-431A1C9D40C8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0.6_rc1:*:*:*:*:*:*:*",
              "matchCriteriaId": "EA031086-95E4-4447-A06B-3B2926E3265F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2BDEBEDA-437A-4942-8A71-7B25DD558BCA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta2:*:*:*:*:*:*:*",
              "matchCriteriaId": "0EB8A78E-DAB9-4A72-BC54-58230E1E9B9D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta3:*:*:*:*:*:*:*",
              "matchCriteriaId": "D5D74ED1-34C5-4F95-A941-83664AFFF2ED",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta4:*:*:*:*:*:*:*",
              "matchCriteriaId": "0747C1A9-C404-4FBD-AA8F-9DBB70FEB4F2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta5:*:*:*:*:*:*:*",
              "matchCriteriaId": "5A3B1AD4-9EA0-4D86-90E1-3366FBC5629D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta6:*:*:*:*:*:*:*",
              "matchCriteriaId": "8E483BD0-CAB9-4DA0-AAA4-A934B8318FB2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta7:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F04FAB1-A558-4F93-9FBF-043DE259A813",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta8:*:*:*:*:*:*:*",
              "matchCriteriaId": "A189A733-3130-41B4-94DD-E99E294D0FBC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta9:*:*:*:*:*:*:*",
              "matchCriteriaId": "7DEE5695-DC49-445D-864A-4739E16DF762",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta10:*:*:*:*:*:*:*",
              "matchCriteriaId": "6FBF146F-2CFA-4F14-BFBC-E01B58F9F72B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta11:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5D263CA-8B2C-4B66-8990-6224BAF52A8A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta12:*:*:*:*:*:*:*",
              "matchCriteriaId": "825C9FCE-AD76-4E32-8FEC-EEFA0662BC04",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta13:*:*:*:*:*:*:*",
              "matchCriteriaId": "2C7519FA-831A-41D7-AFC3-B9457E6DFB4C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta15:*:*:*:*:*:*:*",
              "matchCriteriaId": "DFB79AFD-493F-41F1-9EC1-8BCC0D28A914",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta16:*:*:*:*:*:*:*",
              "matchCriteriaId": "2C8F091B-194A-4FC5-87F4-A76CB490F3F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta17:*:*:*:*:*:*:*",
              "matchCriteriaId": "11716B49-A920-4A1B-BEA5-4105213B9731",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta18:*:*:*:*:*:*:*",
              "matchCriteriaId": "756A7AF5-E502-4EDC-9693-4041C993E3BC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta19:*:*:*:*:*:*:*",
              "matchCriteriaId": "9885BC3E-1854-4561-9906-FFAEECA5B6FC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta20:*:*:*:*:*:*:*",
              "matchCriteriaId": "D7B7759F-F228-436D-BC86-7317B0109C02",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_beta28:*:*:*:*:*:*:*",
              "matchCriteriaId": "ADB9BD19-1BF9-42D0-9E43-7D95EE010347",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F0A6E23-6456-4305-A7DA-8CA1D506D4F2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc2:*:*:*:*:*:*:*",
              "matchCriteriaId": "D985B9F0-5B4F-4120-8ECF-506C5F6179FB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc3:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF7E6096-58BF-47F1-982B-27A9ED735AEF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc4:*:*:*:*:*:*:*",
              "matchCriteriaId": "62362541-FE20-47ED-9E03-94216A3D43CB",
              "vulnerable": true
            },
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              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc5:*:*:*:*:*:*:*",
              "matchCriteriaId": "C0BD7019-BBA5-4D08-85C8-571D2EC03FA3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc6:*:*:*:*:*:*:*",
              "matchCriteriaId": "0D1D56A4-A03C-445C-993B-1AA12024D4FA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc7:*:*:*:*:*:*:*",
              "matchCriteriaId": "F563B1FD-FC1F-4304-8141-A1188A190835",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc8:*:*:*:*:*:*:*",
              "matchCriteriaId": "4269ED1A-3031-4572-B134-62C6E533D176",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc9:*:*:*:*:*:*:*",
              "matchCriteriaId": "140999A7-E9BB-4459-B3F8-48DF8F5DFE0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc10:*:*:*:*:*:*:*",
              "matchCriteriaId": "41CD75B0-24D0-40BA-A4FB-925BD5414298",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc11:*:*:*:*:*:*:*",
              "matchCriteriaId": "DED8F3C5-8E43-4B07-8224-38BF4774F4CB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc12:*:*:*:*:*:*:*",
              "matchCriteriaId": "3EC88614-E782-447B-B854-955498FAAA13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc13:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2C1B8EE-3C12-452F-986E-6FD8A230685A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc14:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5AC6851-F63E-47D7-BDEF-3BFF39E94D9E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc15:*:*:*:*:*:*:*",
              "matchCriteriaId": "685F5555-793D-4FAA-8CF4-578490CFAC6A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc16:*:*:*:*:*:*:*",
              "matchCriteriaId": "E688CF0C-134B-49E2-AEB3-45ECACB8B5FA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc17:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D385327-D1FF-4A22-A0C0-0C5AA53590C2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc18:*:*:*:*:*:*:*",
              "matchCriteriaId": "51329755-1DBF-40E1-960C-E924CDC4B22C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc19:*:*:*:*:*:*:*",
              "matchCriteriaId": "FCE65AC5-C218-456F-86FB-1C8BEC3C4598",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc20:*:*:*:*:*:*:*",
              "matchCriteriaId": "1412133F-3B44-43B6-A4FF-FF80E7B564E0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_rc21:*:*:*:*:*:*:*",
              "matchCriteriaId": "B55EE355-28A1-4955-9ADD-A8E02376C9F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E942C13E-6B54-465F-8026-ED49BD7EA2F4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test2:*:*:*:*:*:*:*",
              "matchCriteriaId": "AADF30CF-AD36-45EB-AF50-EB0533B20B70",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test3:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD078F82-361C-4B38-86E8-85E129F41A36",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test4:*:*:*:*:*:*:*",
              "matchCriteriaId": "09ADBC1B-7835-4D63-AA86-EF056E008F35",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test5:*:*:*:*:*:*:*",
              "matchCriteriaId": "F9831C92-7717-4650-8689-3C41B773C5CC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test6:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B3521E7-572E-4ADD-AAF6-F1AE505B4BB2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test7:*:*:*:*:*:*:*",
              "matchCriteriaId": "F73290B2-384B-4B0F-8763-EF4D5D7C39FA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test8:*:*:*:*:*:*:*",
              "matchCriteriaId": "4728B3CD-5B54-4B0B-8967-DE7D9E1474F3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test9:*:*:*:*:*:*:*",
              "matchCriteriaId": "F353B495-D69A-4831-9E5B-F15F8F749C84",
              "vulnerable": true
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              "matchCriteriaId": "16647409-3ADD-4E86-A053-4A7B8365700E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test11:*:*:*:*:*:*:*",
              "matchCriteriaId": "1E5CA9F6-68FE-4412-8CD5-F85E970249F2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test12:*:*:*:*:*:*:*",
              "matchCriteriaId": "74A74354-1EAB-4A4F-A79C-C04E9BCDF594",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test14:*:*:*:*:*:*:*",
              "matchCriteriaId": "03A016A3-CAA9-4FCB-B909-F4163CE1E19E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test15:*:*:*:*:*:*:*",
              "matchCriteriaId": "82A53B7C-8E9D-4DD6-8B00-628F7796A365",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test16:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D5AADA5-05DA-4660-9636-A3B737916A0B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test17:*:*:*:*:*:*:*",
              "matchCriteriaId": "2778FEDE-063B-4454-9FA7-F526334CF9F1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test18:*:*:*:*:*:*:*",
              "matchCriteriaId": "989D471D-3F81-4018-A124-7FBEB3F4AB87",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test19:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4EA97AE-B2DD-40F8-81E1-467E895CE736",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test20:*:*:*:*:*:*:*",
              "matchCriteriaId": "F0C82A6A-4548-4508-B337-1061E57D78AD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test21:*:*:*:*:*:*:*",
              "matchCriteriaId": "36A972BC-6956-4195-933C-F3694BFEFB50",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test22:*:*:*:*:*:*:*",
              "matchCriteriaId": "E9EF5187-C008-4927-B5CB-A491768E9822",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test23:*:*:*:*:*:*:*",
              "matchCriteriaId": "B4A39ECE-7C8D-4BB8-A408-08EA0879F03F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test24:*:*:*:*:*:*:*",
              "matchCriteriaId": "6C67474C-3274-4F62-AF98-6953F9744522",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test25:*:*:*:*:*:*:*",
              "matchCriteriaId": "5196B669-CF0F-4FED-9EAF-72F335436BB2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test26:*:*:*:*:*:*:*",
              "matchCriteriaId": "D799CAF5-BFC3-4A80-8AE2-D292B7F9D9CD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test27:*:*:*:*:*:*:*",
              "matchCriteriaId": "98D3B905-FCD7-4136-A94C-76A95994CD85",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn:2.0_test29:*:*:*:*:*:*:*",
              "matchCriteriaId": "1AE172A1-D9A5-4FF7-B316-4E0BD639B35D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B42CB75B-355B-4D80-91EA-77723B275D0C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:2.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "9E5EFEC7-D9B6-454A-A36A-C75874564FCF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:2.0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "4ED93D78-3BA8-43DB-B5AF-D2D3941C9DAD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:2.0.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "C2B16482-8058-46A8-9D56-DB73BFE32A1A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openvpn:openvpn_access_server:2.0.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "F105F380-57BF-44BD-B31D-9D36DF9210A5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenVPN 2.0.7 and earlier, when configured to use the --management option with an IP that is not 127.0.0.1, uses a cleartext password for TCP sessions to the management interface, which might allow remote attackers to view sensitive information or cause a denial of service."
    }
  ],
  "id": "CVE-2006-2229",
  "lastModified": "2026-06-16T22:24:36.273",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-05-05T19:02:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://openvpn.net/man.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.osvdb.org/25660"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/432863/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/432867/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/433000/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openvpn.net/man.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.osvdb.org/25660"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/432863/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/432867/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/433000/100/0/threaded"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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