Back to Database
Status published
Unknown
CVE-2017-7575
Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to...
Vulnerability Description
Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.
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-2017-7575
Credits & Attribution
No credits recorded in the NVD database.
References
More from schneider-electric
View All →CVE-2021-22827
A CWE-20: Improper Input Validation vulnerability exists that could cause...
High
8.8
CVE-2021-22826
A CWE-20: Improper Input Validation vulnerability exists that could cause...
High
8.8
CVE-2021-22825
A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor...
Unknown
0
CVE-2021-22822
A CWE-79 Improper Neutralization of Input During Web Page Generation...
Medium
6.1
CVE-2021-22821
A CWE-918 Server-Side Request Forgery (SSRF) vulnerability exists that could...
High
8.6
Affected Vendor
schneider-electric
View all reports →Affected Software
modicon tm221ce16r firmware
Vulnerable Versions:
1.3.3.3
Timeline
Official Publish:
April 6th, 2017
Last Modified:
May 29th, 2026
Added to House:
July 20th, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.