Siemens User Management Component (UMC)

Name: Siemens User Management Component (UMC)
Brand: Siemens

productEU

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

KEV-listed

by severity

3critical7high2medium0low

updated 2026-10-27

vulnerabilities (35)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-38545US	critical9.8	78.7% (100th)	Exploit	no fix	2023-10-18	≤ vers:unknown/*
CVE-2025-15467US	—	74.8% (100th)	Exploit	no fix	2026-01-27	2 versions
CVE-2025-48976US	—	32.9% (98th)	Exploit	no fix	2025-06-16	≤ vers:unknown/*
CVE-2025-40795US	—	0.72% (54th)	—	V2.15.1.3	2025-09-09	4 versions
CVE-2025-30176US	—	0.65% (51st)	—	V2.15.1.1	2025-05-13	3 versions
CVE-2025-30175US	—	0.65% (51st)	—	V2.15.1.1	2025-05-13	3 versions
CVE-2025-30174US	—	0.65% (51st)	—	V2.15.1.1	2025-05-13	3 versions
CVE-2025-40798US	—	0.54% (45th)	—	V2.15.1.3	2025-09-09	4 versions
CVE-2025-40797US	—	0.54% (45th)	—	V2.15.1.3	2025-09-09	4 versions
CVE-2025-40796US	—	0.50% (43rd)	—	V2.15.1.3	2025-09-09	4 versions
CVE-2026-46746US	—	0.43% (37th)	—	no fix	2026-06-09	≤ vers:unknown/*
CVE-2025-40804US	—	0.41% (35th)	—	no fix	2025-09-09	≤ vers:unknown/*
CVE-2025-43715US	—	0.33% (26th)	—	no fix	2025-04-17	≤ vers:unknown/*
CVE-2025-40587US	—	0.30% (23rd)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-25656US	—	0.27% (19th)	—	V2.15.2.1	2026-02-10	4 versions
CVE-2026-25655US	—	0.27% (19th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-40757US	—	0.27% (18th)	—	no fix	2025-09-09	≤ vers:unknown/*
CVE-2026-46747US	medium5.3	0.24% (15th)	—	no fix	2026-06-09	≤ vers:unknown/*
CVE-2025-0836US	—OT elevated	0.21% (12th)	—	no fix	2025-12-16	≤ vers:unknown/*
CVE-2025-40594US	critical9.8	0.21% (11th)	—	no fix	2025-09-09	≤ vers:unknown/*
CVE-2026-46748US	high7.8	0.21% (11th)	—	no fix	2026-06-09	≤ vers:unknown/*
CVE-2025-40936US	—	0.20% (10th)	—	no fix	2025-11-17	≤ vers:unknown/*
CVE-2025-40808US	—	0.19% (8th)	—	no fix	2026-06-09	≤ vers:unknown/*
CVE-2026-23720US	high7.3	0.18% (7th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-23715US	high7.3	0.18% (7th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2025-40802US	medium4.3	0.18% (7th)	—	no fix	2025-09-09	≤ vers:unknown/*
CVE-2025-40803US	—	0.18% (7th)	—	no fix	2025-09-09	≤ vers:unknown/*
CVE-2024-54678US	—	0.17% (6th)	—	no fix	2025-08-12	≤ vers:unknown/*
CVE-2026-23718US	high7.3	0.16% (5th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-22923US	—	0.15% (5th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-23717US	high7.3	0.15% (4th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-23716US	high7.3	0.15% (4th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-23719US	high7.3	0.15% (4th)	—	no fix	2026-02-10	≤ vers:unknown/*
CVE-2026-46749US	critical9.8	0.12% (2nd)	—	no fix	2026-06-09	≤ vers:unknown/*
CVE-2026-24349US	—	0.06% (0th)	—	no fix	2026-06-09	≤ vers:unknown/*

weaknesses (8)

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

CWE-125Out-of-bounds Read10 CVEs
CWE-787Out-of-bounds Write4 CVEs
CWE-121Stack-based Buffer Overflow2 CVEs
CWE-122Heap-based Buffer Overflow2 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor2 CVEs
CWE-427Uncontrolled Search Path Element2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs

sources (4)

Which sources assert this record, and when.

NLNCSC-NL (CSAF)31 CVEs
USCISA CSAF OT advisories (ICS)9 CVEs
DESiemens ProductCERT (CSAF)9 CVEs
EUEU Vulnerability Database (ENISA)8 CVEs

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