MM
Product
Modicon M258 Firmware
by Schneider-electric · last CVE Mar 10, 2026
6
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 2Medium 3Low 0
Watch

Add Modicon M258 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2020-7487
9.8
1%
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-2019-6820
8.2
1%
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-2020-7488
7.5
1%
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-2020-28220
6.8
1%
Dec 11
A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All versions prior to V5.0.4.11) and…
Affected: before 5.0.4.11
CVE-2024-6528
6.1
0%
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
0%
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: All versions, or not specified
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