CVE-2020-16097

Severity Score

4.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

On controllers running versions of v8.20 prior to vCR8.20.200221b (distributed in v8.20.1093(MR2)), v8.10 prior to vGR8.10.179 (distributed in v8.10.1211(MR5)), v8.00 prior to vGR8.00.165 (Distributed in v8.00.1228(MR6)), v7.90 prior to vGR7.90.165 (distributed in v7.90.1038(MRX)), v7.80 or earlier, It is possible to retrieve site keys used for securing MIFARE Plus and Desfire using debug ports on T Series readers.

En controladores que ejecutan versiones desde v8.20 anteriores a vCR8.20.200221b (distribuido en versión v8.20.1093(MR2)), versiones v8.10 anteriores a vGR8.10.179 (distribuido en versión v8.10.1211(MR5)), versiones v8.00 anteriores a vGR8 .00.165 (distribuido en versión v8.00.1228(MR6)), versiones v7.90 anteriores a vGR7.90.165 (distribuido en v7.90.1038(MRX)), versiones v7.80 o anteriores, es posible recuperar las claves del sitio usadas para proteger MIFARE Plus y Desfire por medio de puertos de depuración en lectores de la Serie T

*Credits: Matthew Daley of Aura Information Security

CVSS Scores

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* 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-522: Insufficiently Protected Credentials

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.gallagher.com/Security-Advisories/CVE-2020-16097	2020-09-22

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"				>= 7.90 < 7.90.1038 Search vendor "Gallagher" for product "Command Centre" and version " >= 7.90 < 7.90.1038"		-		Affected
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 < 8.20.1093 Search vendor "Gallagher" for product "Command Centre" and version " >= 8.20 < 8.20.1093"		-		Affected
Gallagher Search vendor "Gallagher"		Command Centre Search vendor "Gallagher" for product "Command Centre"				7.90.1038 Search vendor "Gallagher" for product "Command Centre" and version "7.90.1038"		-		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"				8.20.1093 Search vendor "Gallagher" for product "Command Centre" and version "8.20.1093"		-		Affected