CVE-2020-16100

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

It is possible for an unauthenticated remote DCOM websocket connection to crash the Command Centre service's DCOM websocket thread due to improper shutdown of closed websocket connections, preventing it from accepting future DCOM websocket (Configuration Client) connections. Affected versions are v8.20 prior to v8.20.1166(MR3), v8.10 prior to v8.10.1211(MR5), v8.00 prior to v8.00.1228(MR6), all versions of 7.90 and earlier.

Es posible que una conexión websocket DCOM remota no autenticada bloquee el hilo (o subproceso) del websocket DCOM del servicio Command Center debido a un cierre inapropiado de las conexiones websocket cerradas, impidiendo aceptar futuras conexiones websocket DCOM (Configuration Client). Las versiones afectadas son v8.20 anterior a v8.20.1166(MR3), v8.10 anterior a v8.10.1211(MR5), v8.00 anterior a v8.00.1228(MR6), todas las versiones de 7.90 y anteriores

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-07-28 CVE Reserved
2020-09-15 CVE Published
2023-06-01 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-404: Improper Resource Shutdown or Release

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.gallagher.com/Security-Advisories/CVE-2020-16100	2020-09-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				>= 8.00 < 8.00.1228 Search vendor "Gallagher" for product "Command Centre" and version " >= 8.00 < 8.00.1228"		-		Affected
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				>= 8.10 < 8.10.1211 Search vendor "Gallagher" for product "Command Centre" and version " >= 8.10 < 8.10.1211"		-		Affected
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				>= 8.20 < 8.20.1166 Search vendor "Gallagher" for product "Command Centre" and version " >= 8.20 < 8.20.1166"		-		Affected
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				8.00.1228 Search vendor "Gallagher" for product "Command Centre" and version "8.00.1228"		-		Affected
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				8.10.1211 Search vendor "Gallagher" for product "Command Centre" and version "8.10.1211"		-		Affected
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				8.20.1166 Search vendor "Gallagher" for product "Command Centre" and version "8.20.1166"		-		Affected