Back to Database
Status published
High
CVE-2021-45421
Emerson Dixell XWEB-500 products are affected by information disclosure via...
Vulnerability Description
Emerson Dixell XWEB-500 products are affected by information disclosure via directory listing. A potential attacker can use this misconfiguration to access all the files in the remote directories. Note: the product has not been supported since 2018 and should be removed or replaced.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-45421
Credits & Attribution
No credits recorded in the NVD database.
References
More from emerson
View All →CVE-2022-30264
The Emerson ROC and FloBoss RTU product lines through 2022-05-02...
Critical
9.8
CVE-2022-30262
The Emerson ControlWave 'Next Generation' RTUs through 2022-05-02 mishandle firmware...
High
7.8
CVE-2022-30260
Emerson DeltaV Distributed Control System (DCS) has insufficient verification of...
High
7.8
CVE-2022-29965
The Emerson DeltaV Distributed Control System (DCS) controllers and IO...
Medium
5.5
CVE-2022-29964
The Emerson DeltaV Distributed Control System (DCS) controllers and IO...
Medium
5.5
Affected Vendor
emerson
View all reports →Affected Software
dixell xweb-500 firmware
Vulnerable Versions:
Unknown
Timeline
Official Publish:
February 14th, 2022
Last Modified:
July 9th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.