CVE-2024-29155

MEDIUM

Failure to Handle Incomplete Element (CWE-239)

2024-10-16 dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

Code Injection

4.3

CVSS 3.1 · Vendor: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

Severity by source

Vendor (dc3f6da9-85b5-4a73-84a2-2ec90b40fca5) PRIMARY

4.3 MEDIUM

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Primary rating from Vendor (dc3f6da9-85b5-4a73-84a2-2ec90b40fca5) · only source for this CVE.

CVSS VectorVendor: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

Oct 16, 2024 - 16:15 cve.org

MEDIUM 4.3

DescriptionCVE.org

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.

AnalysisAI

On Microchip RN4870 devices, when more than one consecutive PairReqNoInputNoOutput request is received, the device becomes incapable of completing the pairing process. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-239. 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.

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.