CVE-2020-15078

OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*
cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:21.04:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

07 Nov 2023, 03:17

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PLDB3OBQ3AODYYRN7NRCABV6I4AUFAT6/', 'name': 'FEDORA-2021-b805c26afa', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GJUXEYHUPREEBPX23VPEKMFXUPVO3PMU/', 'name': 'FEDORA-2021-242ef81244', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JGEGLC4YGBDN5CGHTNWN2GH6DJJA36T2/', 'name': 'FEDORA-2021-d6b9d8497b', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GJUXEYHUPREEBPX23VPEKMFXUPVO3PMU/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PLDB3OBQ3AODYYRN7NRCABV6I4AUFAT6/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JGEGLC4YGBDN5CGHTNWN2GH6DJJA36T2/ -

05 Aug 2022, 17:13

Type Values Removed Values Added
CWE CWE-287 CWE-306

12 May 2022, 20:15

Type Values Removed Values Added
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/05/msg00002.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/05/msg00002.html - Mailing List, Third Party Advisory
First Time Debian debian Linux
Debian
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

03 May 2022, 14:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/05/msg00002.html -

10 Dec 2021, 18:55

Type Values Removed Values Added
CPE cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:21.04:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.10:*:*:*:*:*:*:*
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PLDB3OBQ3AODYYRN7NRCABV6I4AUFAT6/ - Mailing List, Third Party Advisory
  • (UBUNTU) https://usn.ubuntu.com/usn/usn-4933-1 - Third Party Advisory
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GJUXEYHUPREEBPX23VPEKMFXUPVO3PMU/ - Mailing List, Third Party Advisory

02 Jun 2021, 15:15

Type Values Removed Values Added
References (GENTOO) https://security.gentoo.org/glsa/202105-25 - (GENTOO) https://security.gentoo.org/glsa/202105-25 - Third Party Advisory

26 May 2021, 12:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202105-25 -

19 May 2021, 12:54

Type Values Removed Values Added
References (MISC) https://community.openvpn.net/openvpn/wiki/CVE-2020-15078 - (MISC) https://community.openvpn.net/openvpn/wiki/CVE-2020-15078 - Patch, Vendor Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JGEGLC4YGBDN5CGHTNWN2GH6DJJA36T2/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JGEGLC4YGBDN5CGHTNWN2GH6DJJA36T2/ - Mailing List, Third Party Advisory
References (MISC) https://community.openvpn.net/openvpn/wiki/SecurityAnnouncements - (MISC) https://community.openvpn.net/openvpn/wiki/SecurityAnnouncements - Broken Link
CWE CWE-287
CPE cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 5.0
v3 : 7.5

29 Apr 2021, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JGEGLC4YGBDN5CGHTNWN2GH6DJJA36T2/ -

26 Apr 2021, 14:37

Type Values Removed Values Added
New CVE

Information

Published : 2021-04-26 14:15

Updated : 2023-12-10 13:55


NVD link : CVE-2020-15078

Mitre link : CVE-2020-15078

CVE.ORG link : CVE-2020-15078


JSON object : View

Products Affected

fedoraproject

  • fedora

debian

  • debian_linux

canonical

  • ubuntu_linux

openvpn

  • openvpn
CWE
CWE-306

Missing Authentication for Critical Function

CWE-305

Authentication Bypass by Primary Weakness