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ubuntucveUbuntu.comUB:CVE-2018-4059
HistoryMar 21, 2019 - 12:00 a.m.

CVE-2018-4059

2019-03-2100:00:00
ubuntu.com
ubuntu.com
14

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

0.002

Percentile

56.2%

An exploitable unsafe default configuration vulnerability exists in the
TURN server function of coTURN prior to version 4.5.0.9. By default, the
TURN server runs an unauthenticated telnet admin portal on the loopback
interface. This can provide administrator access to the TURN server
configuration, which can lead to additional attacks. An attacker who can
get access to the telnet port can gain administrator access to the TURN
server.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchcoturn< 4.5.0.7-1ubuntu2.18.04.1UNKNOWN
ubuntu18.10noarchcoturn< 4.5.0.7-1ubuntu2.18.10.1UNKNOWN
ubuntu16.04noarchcoturn< 4.5.0.3-1ubuntu0.2UNKNOWN

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

0.002

Percentile

56.2%