CVE-2018-18819

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

12/11/2019

Last modified:

14/11/2019

Description

A vulnerability in the web conference chat component of MiCollab, versions 7.3 PR6 (7.3.0.601) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP2 (8.0.2.202), and MiVoice Business Express versions 7.3 PR3 (7.3.1.302) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP1 (8.0.2.202), could allow creation of unauthorized chat sessions, due to insufficient access controls. A successful exploit could allow execution of arbitrary commands.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

5.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mitel:micollab::::::::	7.3 (including)	7.3.0.601 (including)
cpe:2.3:a:mitel:micollab::::::::	8.0.0.40 (including)	8.0.2.202 (including)
cpe:2.3:a:mitel:mivoice_business_express::::::::	7.0 (including)	7.3.1.302 (including)
cpe:2.3:a:mitel:mivoice_business_express::::::::	8.0.0.40 (including)	8.0.2.202 (including)

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-18819

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools