Vulnerabilities > CVE-2021-45420 - Exposure of Resource to Wrong Sphere vulnerability in Emerson Dixell Xweb-500 Firmware

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
emerson
CWE-668
critical

Summary

Emerson Dixell XWEB-500 products are affected by arbitrary file write vulnerability in /cgi-bin/logo_extra_upload.cgi, /cgi-bin/cal_save.cgi, and /cgi-bin/lo_utils.cgi. An attacker will be able to write any file on the target system without any kind of authentication mechanism, and this can lead to denial of service and potentially remote code execution. Note: the product has not been supported since 2018 and should be removed or replaced

Vulnerable Configurations

Part Description Count
OS
Emerson
1
Hardware
Emerson
1

Common Weakness Enumeration (CWE)