CVE-2024-7322Dos in ZigBee device due to unsolicited encrypted rejoin response
Updated under an hour ago ()
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It affects silabs.com EmberZNet and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A ZigBee coordinator, router, or end device may change their node ID when an unsolicited encrypted rejoin response is received, this change in node ID causes Denial of Service (DoS). To recover from this DoS, the network must be re-established
- CVSS
- 5.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
- Weakness (CWE)
- CWE-940
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Silabs
- NVD analysis
- Deferred
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
silabs.com EmberZNet silabs.com:emberznet (from the name) | before 7.3.3; from 7.4.0 before 7.4.4 | CNA record |
Siemens SENTRON 3NA COM Fuse siemens:sentron_3na_com_fuse (from the name) | before V5.2 | CISA ADP |
References
- https://community.silabs.com/068Vm00000I7ri2vendor-advisory, permissions-required
- https://cert-portal.siemens.com/productcert/html/ssa-099819.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.