Emberznet
CVE-2022-24937
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers.
AnalysisAI
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers. Affected products include: Silabs Emberznet.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.
TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Re
A malformed packet causes a stack overflow in the Ember ZNet stack. Rated high severity (CVSS 7.5), this vulnerability i
Remote denial of service in Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) lets an already-joined network devi
Denial of service in Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) allows a device already joined to the Zigb
Denial of service in Silicon Labs EmberZNet (Zigbee stack) v9.0.2 and earlier allows an already-joined network device to
Out-of-bounds memory writes in Silicon Labs EmberZNet (Zigbee stack) v9.0.2 and earlier allow an already-joined network
Denial of service in Silicon Labs EmberZNet (Zigbee stack) versions 9.0.2 and earlier allows an already-joined network d
Denial of service in Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) lets an already-joined network device cras
Denial of service in Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) allows an already-joined network device to
Out-of-bounds read in the Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) lets an already-joined network device
Denial of service in Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) lets an already-joined network device cras
Denial of service in Silicon Labs EmberZNet Zigbee stack (v9.0.2 and earlier) allows an already-joined network device to
Same weakness CWE-119 – Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today