A reachable assertion vulnerability exists in the Matter SDK (connectedhomeip) 1.3 thru 1.4, specifically within the Level Control cluster's server tick logic (emberAfLevelControlClusterServerTickCallback). When a MoveToLevel command is executed and followed by a conflicting write to the OperationMode attribute (in the Pump Configuration and Control cluster), an invariant check (minLevel < currentLevel) fails and causes the device to abort. This leads to a denial of service condition. The issue is confirmed in SDK versions 1.3 and 1.4 (commit ab3d5ae), and is triggered remotely without authentication.
CVE-2025-56361
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 65(Attend)EG Risk 65/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS PROB
- 1%
- EPSS %ILE
- 46%
- KEV
- Not listed
Published
July 14, 2026
Last Modified
July 17, 2026
Advisory Details (2)
Auto-updated Jul 15, 2026[BUG] Assertion Failure in Level Control Cluster · Issue #38619 · project-chip/connectedhomeip · GitHub
https://github.com/project-chip/connectedhomeip/issues/38619GitHub - project-chip/connectedhomeip: Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance. · GitHub
https://github.com/project-chip/connectedhomeip/Vendor Advisories for CVE-2025-56361(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 72× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 199 total refreshes for this CVE.
- 2026-09-19 15:42 UTCEPSS rescore
- 2026-09-18 19:27 UTCEPSS rescore
- 2026-09-18 19:27 UTCEPSS rescore
- 2026-09-18 04:59 UTCEG score recompute
- 2026-09-18 04:59 UTCGHSA enrichment
- 2026-09-17 19:29 UTCEPSS rescore
- 2026-09-16 14:07 UTCEPSS rescore
- 2026-09-16 05:14 UTCEPSS rescore
- 2026-09-14 11:07 UTCGHSA enrichment
- 2026-09-13 23:30 UTCEG score recompute
- 2026-09-13 23:30 UTCGHSA enrichment
- 2026-09-13 16:46 UTCEPSS rescore
- 2026-09-13 07:57 UTCEG score recompute
- 2026-09-13 07:57 UTCGHSA enrichment
- 2026-09-12 15:00 UTCEPSS rescore
- 2026-09-12 13:26 UTCGHSA enrichment
- 2026-09-12 01:49 UTCEG score recompute
- 2026-09-12 01:49 UTCGHSA enrichment
- 2026-09-11 14:52 UTCEPSS rescore
- 2026-09-11 09:36 UTCEPSS rescore
- 2026-09-10 09:34 UTCEPSS rescore
- 2026-09-08 21:59 UTCEPSS rescore
- 2026-09-08 01:51 UTCEG score recompute
- 2026-09-08 01:51 UTCGHSA enrichment
- 2026-09-07 16:00 UTCEPSS rescore
Show 75 moreShow fewer
- 2026-09-06 13:48 UTCEG score recompute
- 2026-09-06 13:48 UTCGHSA enrichment
- 2026-09-06 13:47 UTCEPSS rescore
- 2026-09-05 21:22 UTCEG score recompute
- 2026-09-05 21:22 UTCGHSA enrichment
- 2026-09-05 15:28 UTCEPSS rescore
- 2026-09-04 05:06 UTCEPSS rescore
- 2026-09-02 14:11 UTCEPSS rescore
- 2026-09-01 13:53 UTCEPSS rescore
- 2026-09-01 04:38 UTCEPSS rescore
- 2026-08-31 05:57 UTCEG score recompute
- 2026-08-31 05:57 UTCGHSA enrichment
- 2026-08-30 19:16 UTCEPSS rescore
- 2026-08-30 16:39 UTCGHSA enrichment
- 2026-08-30 05:27 UTCEG score recompute
- 2026-08-30 05:27 UTCGHSA enrichment
- 2026-08-30 01:21 UTCEPSS rescore
- 2026-08-28 21:40 UTCEPSS rescore
- 2026-08-28 02:30 UTCEG score recompute
- 2026-08-28 02:30 UTCGHSA enrichment
- 2026-08-27 14:24 UTCEPSS rescore
- 2026-08-27 13:56 UTCGHSA enrichment
- 2026-08-27 00:12 UTCEG score recompute
- 2026-08-27 00:12 UTCGHSA enrichment
- 2026-08-26 14:45 UTCEPSS rescore
- 2026-08-26 07:34 UTCGHSA enrichment
- 2026-08-25 19:15 UTCEG score recompute
- 2026-08-25 19:15 UTCGHSA enrichment
- 2026-08-25 13:48 UTCEPSS rescore
- 2026-08-25 07:07 UTCGHSA enrichment
- 2026-08-24 19:56 UTCEG score recompute
- 2026-08-24 19:56 UTCGHSA enrichment
- 2026-08-24 14:16 UTCEPSS rescore
- 2026-08-24 09:22 UTCEPSS rescore
- 2026-08-24 06:26 UTCGHSA enrichment
- 2026-08-23 18:42 UTCGHSA enrichment
- 2026-08-23 07:32 UTCEG score recompute
- 2026-08-23 07:32 UTCGHSA enrichment
- 2026-08-23 00:18 UTCEPSS rescore
- 2026-08-22 20:19 UTCGHSA enrichment
- 2026-08-22 09:08 UTCEG score recompute
- 2026-08-22 09:08 UTCGHSA enrichment
- 2026-08-21 23:48 UTCEPSS rescore
- 2026-08-21 21:57 UTCGHSA enrichment
- 2026-08-21 10:41 UTCGHSA enrichment
- 2026-08-20 23:29 UTCEG score recompute
- 2026-08-20 23:28 UTCGHSA enrichment
- 2026-08-20 22:54 UTCEPSS rescore
- 2026-08-20 12:18 UTCGHSA enrichment
- 2026-08-20 01:07 UTCEG score recompute
- 2026-08-20 01:07 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 09:30 UTCGHSA enrichment
- 2026-08-18 22:19 UTCEG score recompute
- 2026-08-18 22:19 UTCGHSA enrichment
- 2026-08-18 13:47 UTCEPSS rescore
- 2026-08-18 10:28 UTCGHSA enrichment
- 2026-08-17 21:54 UTCEG score recompute
- 2026-08-17 21:54 UTCGHSA enrichment
- 2026-08-17 13:46 UTCEPSS rescore
- 2026-08-17 07:29 UTCGHSA enrichment
- 2026-08-16 20:19 UTCEG score recompute
- 2026-08-16 20:19 UTCGHSA enrichment
- 2026-08-16 14:55 UTCEPSS rescore
- 2026-08-16 09:08 UTCEG score recompute
- 2026-08-16 09:08 UTCGHSA enrichment
- 2026-08-16 02:13 UTCEPSS rescore
- 2026-08-15 21:58 UTCGHSA enrichment
- 2026-08-15 10:47 UTCEG score recompute
- 2026-08-15 10:47 UTCGHSA enrichment
- 2026-08-15 01:29 UTCEPSS rescore
- 2026-08-14 23:35 UTCGHSA enrichment
- 2026-08-14 12:24 UTCGHSA enrichment
- 2026-08-14 01:13 UTCEG score recompute
- 2026-08-14 01:13 UTCGHSA enrichment
Frequently asked(5)
What is CVE-2025-56361?
When was CVE-2025-56361 disclosed?
Is CVE-2025-56361 actively exploited?
What is the CVSS score of CVE-2025-56361?
How do I remediate CVE-2025-56361?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-56361
Is Your Infrastructure Affected by CVE-2025-56361?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.