schneider-electric modicon m251 firmware

Name: schneider-electric modicon m251 firmware
Brand: schneider-electric

productUS

cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

by severity

3critical3high4medium0low

updated 2026-10-28

vulnerabilities (10)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2017-6026US	critical9.1OT high	31.8% (98th)	Exploit	no fix	2017-06-30	≤ 4.0.3.20
CVE-2017-6028US	critical9.8	2.25% (83rd)	—	no fix	2017-06-30	≤ 4.0.3.20
CVE-2017-6030US	medium6.5	2.18% (82nd)	—	no fix	2017-06-30	≤ 4.0.3.20
CVE-2019-6820US	high8.2OT elevated	1.27% (70th)	—	no fix	2019-05-22	—
CVE-2021-22699US	high7.5	0.98% (62nd)	—	5.1.9.1	2021-05-26	< 5.1.9.1
CVE-2020-7488US	high7.5OT elevated	0.89% (59th)	—	no fix	2020-04-22	—
CVE-2020-7487US	critical9.8OT elevated	0.69% (53rd)	—	no fix	2020-04-22	—
CVE-2025-13901US	medium5.3	0.48% (42nd)	—	5.4.13.12	2026-03-10	< 5.4.13.12
CVE-2024-6528US	medium6.1	0.26% (18th)	—	no fix	2024-07-11	—
CVE-2025-13902US	medium5.4	0.24% (15th)	—	5.4.13.12	2026-03-10	< 5.4.13.12

The flaw types (CWEs) most of these CVEs share.

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')2 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-306Missing Authentication for Critical Function1 CVEs
CWE-319Cleartext Transmission of Sensitive Information1 CVEs
CWE-330Use of Insufficiently Random Values1 CVEs
CWE-331Insufficient Entropy1 CVEs
CWE-343Predictable Value Range from Previous Values1 CVEs
CWE-345Insufficient Verification of Data Authenticity1 CVEs

Which sources assert this record, and when.

scry

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