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ubuntuUbuntuUSN-6850-1
HistoryJun 26, 2024 - 12:00 a.m.

OpenVPN vulnerability

2024-06-2600:00:00
ubuntu.com
2
openvpn
authentication bypass
ubuntu 16.04
ubuntu 14.04
vulnerability
network software

7.5 High

CVSS2

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

9.8 High

CVSS3

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

7.5 High

AI Score

Confidence

Low

0.007 Low

EPSS

Percentile

80.6%

JSON

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • openvpn - virtual private network software

Details

It was discovered that OpenVPN incorrectly handled certain configurations
with multiple authentication plugins. A remote attacker could possibly use
this issue to bypass authentication using incomplete credentials.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchopenvpn< 2.3.10-1ubuntu2.2+esm1UNKNOWN
Ubuntu16.04noarchopenvpn< 2.3.10-1ubuntu2.2UNKNOWN
Ubuntu16.04noarchopenvpn-dbgsym< 2.3.10-1ubuntu2.2UNKNOWN
Ubuntu14.04noarchopenvpn< 2.3.2-7ubuntu3.2+esm1UNKNOWN
Ubuntu14.04noarchopenvpn< 2.3.2-7ubuntu3.2UNKNOWN
Ubuntu14.04noarchopenvpn-dbgsym< 2.3.2-7ubuntu3.2UNKNOWN

Related

nessus 11
freebsd 1
prion 1
openvas 13
cvelist 1
fedora 3
veracode 1
redos 1
suse 2
altlinux 2
nvd 1
osv 4
ubuntucve 1
amazon 1
debiancve 1
cloudlinux 1
mageia 1
alpinelinux 1
ubuntu 1
cve 1
debian 1
ibm 1
ics 2
nessus
nessus
FreeBSD : openvpn -- Potential authentication by-pass with multiple deferred authentication plug-ins (45a72180-a640-11ec-a08b-85298243e224)
2022-03-17 00:00:00
openSUSE 15 Security Update : openvpn (openSUSE-SU-2022:1029-1)
2022-03-30 00:00:00
SUSE SLES11 Security Update : openvpn-openssl1 (SUSE-SU-2022:14937-1)
2022-04-07 00:00:00
freebsd
freebsd
openvpn -- Potential authentication by-pass with multiple deferred authentication plug-ins
2022-03-10 00:00:00
prion
prion
Authentication flaw
2022-03-18 18:15:00
openvas
openvas
Mageia: Security Advisory (MGASA-2022-0123)
2022-03-31 00:00:00
SUSE: Security Advisory (SUSE-SU-2022:1029-1)
2022-03-30 00:00:00
Ubuntu: Security Advisory (USN-5347-1)
2022-03-25 00:00:00
cvelist
cvelist
CVE-2022-0547
2022-03-18 18:00:20
fedora
fedora
[SECURITY] Fedora 34 Update: openvpn-2.5.6-1.fc34
2022-03-24 14:53:13
[SECURITY] Fedora 35 Update: openvpn-2.5.6-1.fc35
2022-03-17 15:49:05
[SECURITY] Fedora 36 Update: openvpn-2.5.6-1.fc36
2022-03-26 15:53:41
veracode
veracode
Access-Control Bypass
2022-03-26 07:55:18
redos
redos
ROS-20220329-03
2022-03-29 00:00:00
suse
suse
Security update for openvpn (important)
2022-03-29 00:00:00
Security update for openvpn (moderate)
2022-06-03 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package openvpn version 2.5.6-alt1
2022-05-24 00:00:00
Security fix for the ALT Linux 9 package openvpn version 2.5.6-alt1
2022-09-28 00:00:00
nvd
nvd
CVE-2022-0547
2022-03-18 18:15:12
osv
osv
openvpn vulnerability
2022-03-24 12:13:58
CVE-2022-0547
2022-03-18 18:15:12
openvpn vulnerability
2024-06-26 01:06:38
ubuntucve
ubuntucve
CVE-2022-0547
2022-03-18 00:00:00
amazon
amazon
Low: openvpn
2023-03-30 22:50:00
debiancve
debiancve
CVE-2022-0547
2022-03-18 18:15:12
cloudlinux
cloudlinux
Fix of CVE: CVE-2022-0547
2022-04-05 15:03:38
mageia
mageia
Updated openvpn packages fix security vulnerability
2022-03-30 20:06:56
alpinelinux
alpinelinux
CVE-2022-0547
2022-03-18 18:15:12
ubuntu
ubuntu
OpenVPN vulnerability
2022-03-24 00:00:00
cve
cve
CVE-2022-0547
2022-03-18 18:15:12
debian
debian
[SECURITY] [DLA 2992-1] openvpn security update
2022-05-03 12:18:13
ibm
ibm
Security Bulletin: IBM MaaS360 Cloud Extender Agent, Mobile Enterprise Gateway and VPN module have multiple vulnerabilities (CVE-2021-22060, CVE-2022-22950, CVE-2022-0547, CVE-2022-0778, CVE-2022-22965)
2022-06-06 18:27:01
ics
ics
​Siemens SINAMICS Medium Voltage Products
2023-06-15 12:00:00
Siemens SCALANCE, RUGGEDCOM Third-Party
2023-03-16 12:00:00

7.5 High

CVSS2

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

9.8 High

CVSS3

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

7.5 High

AI Score

Confidence

Low

0.007 Low

EPSS

Percentile

80.6%

JSON
Related for USN-6850-1
nessus11freebsd1prion1openvas13cvelist1fedora3veracode1redos1suse2altlinux2nvd1osv4ubuntucve1amazon1debiancve1cloudlinux1mageia1alpinelinux1ubuntu1cve1debian1ibm1ics2