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Ubuntu.comUB:CVE-2020-8953

HistoryFeb 13, 2020 - 12:00 a.m.

CVE-2020-8953

2020-02-1300:00:00

ubuntu.com

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.004

Percentile

74.6%

JSON

OpenVPN Access Server 2.8.x before 2.8.1 allows LDAP authentication bypass
(except when a user is enrolled in two-factor authentication).

Notes

Author	Note
msalvatore	only affects OpenVPN Access Server v2.8.0
mdeslaur	OpenVPN Access server is the commercial application.

References

launchpad.net/bugs/cve/CVE-2020-8953

nvd.nist.gov/vuln/detail/CVE-2020-8953

openvpn.net/security-advisories/

security-tracker.debian.org/tracker/CVE-2020-8953

www.cve.org/CVERecord?id=CVE-2020-8953

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.004

Percentile

74.6%

JSON

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