MM
Product
Modicon M251 Firmware
10
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 3Medium 4Low 0
Watch
Add Modicon M251 Firmware to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2020-7487 | 9.8 | Apr 22 | A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258… Affected: All versions, or not specified |
| CVE-2017-6028 | 9.8 | Jun 30 | An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions Affected: through 4.0.3.20 |
| CVE-2017-6026 | 9.1 | Jun 30 | A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware… Affected: through 4.0.3.20 |
| CVE-2019-6820 | 8.2 | May 22 | A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration (IP address, network mask and gateway IP… Affected: All versions, or not specified |
| CVE-2021-22699 | 7.5 | May 26 | Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests… Affected: before 5.1.9.1 |
| CVE-2020-7488 | 7.5 | Apr 22 | A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241,… Affected: All versions, or not specified |
| CVE-2017-6030 | 6.5 | Jun 30 | A predictable value range from previous values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241,… Affected: through 4.0.3.20 |
| CVE-2024-6528 | 6.1 | Jul 11 | CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause a vulnerability leading to a cross-site… Affected: All versions, or not specified |
| CVE-2025-13902 | 5.4 | Mar 10 | CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause condition where authenticated attackers can have… Affected: before 5.4.13.12 |
| CVE-2025-13901 | 5.3 | Mar 10 | CWE-404 Improper Resource Shutdown or Release vulnerability exists that could cause partial Denial of Service on Machine Expert protocol when an unauthenticated attacker sends… Affected: before 5.4.13.12 |
Showing 10