CVE-2018-18819

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Una vulnerabilidad en el componente de chat de conferencia web de MiCollab, versiones 7.3 PR6 (7.3.0.601) y anteriores, y versiones 8.0 (8.0.0.40) hasta 8.0 SP2 FP2 (8.0.2.202), y MiVoice Business Express versiones 7.3 PR3 (7.3.1.302 ) y anteriores, y versiones 8.0 (8.0.0.40) hasta 8.0 SP2 FP1 (8.0.2.202), podrían permitir la creación de sesiones de chat no autorizadas, debido a controles de acceso insuficientes. Una explotación con éxito podría permitir la ejecución de comandos arbitrarios.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-10-29 CVE Reserved
2019-11-12 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-863: Incorrect Authorization

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.mitel.com/support/security-advisories	2019-11-14
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-18-0012	2019-11-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mitel Search vendor "Mitel"		Micollab Search vendor "Mitel" for product "Micollab"				>= 7.3 <= 7.3.0.601 Search vendor "Mitel" for product "Micollab" and version " >= 7.3 <= 7.3.0.601"		-		Affected
Mitel Search vendor "Mitel"		Micollab Search vendor "Mitel" for product "Micollab"				>= 8.0.0.40 <= 8.0.2.202 Search vendor "Mitel" for product "Micollab" and version " >= 8.0.0.40 <= 8.0.2.202"		-		Affected
Mitel Search vendor "Mitel"		Mivoice Business Express Search vendor "Mitel" for product "Mivoice Business Express"				>= 7.0 <= 7.3.1.302 Search vendor "Mitel" for product "Mivoice Business Express" and version " >= 7.0 <= 7.3.1.302"		-		Affected
Mitel Search vendor "Mitel"		Mivoice Business Express Search vendor "Mitel" for product "Mivoice Business Express"				>= 8.0.0.40 <= 8.0.2.202 Search vendor "Mitel" for product "Mivoice Business Express" and version " >= 8.0.0.40 <= 8.0.2.202"		-		Affected