Reference page — cumulative record through Tuesday, October 6, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2025-56362

CVE-2025-56362MEDIUM

n/a n/a — A reachable assertion vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.2, specifically within the Level Control cluste…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   A   L   L   N  U  N  N  H    5.7   .0058   45.9     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Aug 16  Reserved by mitre
  Jul 14  EXPLOIT PUBLISHED — CVE-2025-56362. Public exploit reference added.
  Jul 14  Published (CNA: mitre)
  Oct 5   EXPLOIT PUBLISHED — CVE-2025-56362. Public exploit reference added.
  Oct 5   RESCORED — CVE-2025-56362. CVSS 7.5 → 5.7 (NVD).

CWE-617 · CNA: mitre · CVSS v3.1 · 2 references · NVD status: Analyzed

Description

A reachable assertion vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.2, specifically within the Level Control cluster's periodic server tick logic. When a MoveToLevel command is sent and immediately followed by a write of OperationMode=2 (in the Pump Configuration and Control cluster), the server tick function violates the assertion `currentLevel < maxLevel`, resulting in a crash. This can be exploited remotely without authentication to cause denial of service. Affected versions include 1.3 and 1.4 (commit ab3d5ae).

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
August 16, 2025	Reserved	Reserved by mitre
July 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2025-56362. Public exploit reference added.
July 14, 2026	Published	Published (CNA: mitre)
October 5, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2025-56362. Public exploit reference added.
October 5, 2026	RESCORED	RESCORED — CVE-2025-56362. CVSS 7.5 → 5.7 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-617

References (2)

https://github.com/project-chip/connectedhomeip/ [Product]
https://github.com/project-chip/connectedhomeip/issues/38618 [Exploit, Issue Tracking]

Authoritative record: CVE-2025-56362 at cve.org

Weaknesses: CWE-617

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-56362 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Tuesday, October 6, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.