CVE Vulnerability

CVE-2020-16230

All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

2.3 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-254-03 Third Party Advisory US Government Resource
Configurations

Configuration 1
Information

Published : 2020-09-18 07:15

Updated : 2021-11-22 04:25

NVD link : CVE-2020-16230

Mitre link : CVE-2020-16230

Products Affected

Ewon Flexy Firmware

Hms-networks

CWE
NVD-CWE-Other