8.8 - CVE-2020-22159

Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.

Informations
Name	CVE-2020-22159	First vendor Publication	2023-07-18
Vendor	Cve	Last vendor Modification	2023-07-28

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score	8.8
Base Score	8.8	Environmental Score	8.8
impact SubScore	5.9	Temporal Score	8.8
Exploitabality Sub Score	2.8

Attack Vector	Network	Attack Complexity	Low
Privileges Required	Low	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	High	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

EVERTZ devices 3080IPX exe-guest-v1.2-r26125, 7801FC 1.3 Build 27, and 7890IXG V494 are vulnerable to Arbitrary File Upload, allowing an authenticated attacker to upload a webshell or overwrite any critical system files.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22159

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-434	Unrestricted Upload of File with Dangerous Type (CWE/SANS Top 25)

CPE : Common Platform Enumeration

Type	Description	Count
Os	Evertz 3080Ipx Firmware cpe:2.3:o:evertz:3080ipx_firmware:exe-guest-v1.2-r26125:::::::*	1
Os	Evertz 7801Fc Firmware cpe:2.3:o:evertz:7801fc_firmware:1.3:build_27::::::	1
Os	Evertz 7890Ixg Firmware cpe:2.3:o:evertz:7890ixg_firmware:v494:::::::*	1

Sources (Detail)

Source	Url
MISC	https://cacharros-inthewild.blogspot.com/2023/07/the-3080ipx-is-integrated-mu... https://sku11army.blogspot.com/2020/02/evertz-path-transversal-arbitrary-file...