CVE-2015-8023
Published Nov 18, 2015
Last updated a year ago
Overview
- Description
- The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084" }, { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B" }, { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E88A537F-F4D0-46B9-9E37-965233C2A355" } ], "operator": "OR" } ] }, { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:strongswan:strongswan:4.2.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38209DC9-3BE6-49EF-8BA1-6E2BC5D24FEF" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.2.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "155EB8F5-7C3C-4293-91EE-62DA561DA54A" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.2.14:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E42B67A3-8650-426F-A8E8-DCA4180D787A" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.2.15:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21CDA326-C5E4-4BAF-9DC6-4E5A57304C1F" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.2.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AF119CF-2CC5-4313-8722-06BCE3DC6255" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "384C0CAE-8AC3-47AA-9F1C-9DE6779CA583" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "00BC4DA6-BFD1-43CF-B8B8-DACBF09E4721" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FEDBF811-7E48-4E99-AE05-FFC12AAF1CDF" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83086A98-0F54-460E-929F-A32DCCC604A7" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8421916C-B6D2-4771-8E59-7057ACC096E6" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A76F8B29-E036-4895-8296-29FE49C34A34" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "345E6CA4-A6E3-4A8B-9542-04D032956FCB" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.3.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA544693-EE26-47A9-9EA2-5CA2AE17E387" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "693623FC-189E-478E-8426-292A9002AABA" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "278AB378-33D0-449D-8578-B537B4D28C5B" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7B465A7-9C74-411B-B65A-892BED6FBD39" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3D84EEB7-9900-4765-A1AD-B005618ACEDF" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89057C10-2C55-45CB-8497-40E27EAED297" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D8A9FCA-801F-4320-A3EA-F3EA952F47A6" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7350416E-359D-45F4-A3AC-1CF7E6EC7ED3" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23A022A5-6DDA-4B4C-8354-935F9D99BC74" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73AED6DF-50C7-49DE-A9CA-A5AB519B4832" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BDCDDFD-E4ED-436F-A8AD-B218CC5790D3" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:4.6.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1650266B-7975-4ADB-8E7F-A2854ED27CCC" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "944942A8-79D0-40AC-BE98-D552DCF2BB07" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "905ABDB8-6CC3-4F7F-8853-8EDDA5E5AB8F" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14E2A13E-427F-45A7-B898-64C10CD8962B" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40ED1E2A-B769-4B1D-83D1-300789E03C97" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "339D620A-CD60-4078-81A1-5703B1CFBB3D" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0973151D-E7F0-4F3D-B2AD-62486C27DFEE" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A2A1F50-F88A-4601-9DAB-BD47BE0E7750" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBC48CDA-33DB-42E3-AEC7-431C62055E6E" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F0C952A-B468-4224-B871-D55B5E6D4164" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ED1BE2B5-44E6-49C1-B030-58195ACC12CF" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EEBF7AF-DC11-4F1A-BE21-236A39D94106" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "619B246C-CCB8-4EAC-A992-724A9E56E8E6" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2FDA9786-AA47-405A-9E76-4D9B69151D1D" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB32E0A3-A72A-4940-A265-ED4896F6A60D" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C944A53-DF8C-4A86-95D0-A1035571E2FC" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C675D50-A320-487F-BD45-CD4C7F181130" }, { "criteria": "cpe:2.3:a:strongswan:strongswan:5.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BF45828-9EE6-49B0-A038-AC40B2506818" } ], "operator": "OR" } ] } ]