CVE-2017-7520

CVSS V2 Medium 4 CVSS V3 High 7.4
Description
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service and/or possibly sensitive memory leak triggered by man-in-the-middle attacker.
Overview
  • CVE ID
  • CVE-2017-7520
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-06-27T13:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:* 1 OR 2.3.16
cpe:2.3:a:openvpn:openvpn:2.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.0:alpha2:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:openvpn:openvpn:2.4.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:H/Au:N/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • HIGH
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 4.9
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.4
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.2
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:02 Added to TrackCVE
2022-12-02 18:06:52 2017-06-27T13:29Z 2017-06-27T13:29:00 CVE Published Date updated
2022-12-02 18:06:52 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 18:06:52 Modified Vulnerability Status updated