MEDIUM
CVE-2024-29155
CWE-239Published: October 16, 2024· Updated: Jun 17, 2026
4.3
CVSS v3.1
Official Description
On Microchip RN4870 devices, when more than one consecutive PairReqNoInputNoOutput request is
received, the device becomes incapable of completing the pairing
process. A third party can inject a second PairReqNoInputNoOutput request
just after a real one, causing the pair request to be blocked.
Technical Analysis
CVE-2024-29155 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityLow
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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PacketStorm
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NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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All References (2)
Quick Facts
Related CVEs (CWE-239)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-29155 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.