Arbitrary File Upload Vulnerability in EVERTZ Network Devices
CVE-2020-22159

8.8HIGH

Key Information:

Vendor

Evertz

Status
3080ipx Firmware
Vendor
CVE Published:
18 July 2023

What is CVE-2020-22159?

EVERTZ network devices, including the 3080IPX, 7801FC, and 7890IXG, are susceptible to a vulnerability that allows an authenticated attacker to perform arbitrary file uploads. This flaw enables attackers to upload malicious webshells or overwrite critical system files, which could lead to unauthorized access and significant disruptions in device functionality. Proper security measures should be implemented to mitigate these risks and protect against potential exploitation.

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References

https://sku11army.blogspot.com/2020/02/evertz-path-transv...
https://cacharros-inthewild.blogspot.com/2023/07/the-3080...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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