CVE-2022-31363
CVE-2022-31363 is a high-severity vulnerability in Infineon Cypress Bluetooth Mesh Software Development Kit with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 8.2)
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Infineon Cypress Bluetooth Mesh Software Development Kit
- Published:
- Last modified:
Description
Cypress : https://www.infineon.com/ Cypress Bluetooth Mesh SDK BSA0107_05.01.00-BX8-AMESH-08 is affected by: Buffer Overflow. The impact is: execute arbitrary code (remote). The component is: affected function is pb_transport_handle_frag_. ¶¶ In Cypress Bluetooth Mesh SDK, there is an out-of-bound write vulnerability that can be triggered during mesh provisioning. Because there is no check for mismatched SegN and TotalLength in Transaction Start PDU.
Frequently asked questions
- What is CVE-2022-31363?
- Cypress : https://www.infineon.com/ Cypress Bluetooth Mesh SDK BSA0107_05.01.00-BX8-AMESH-08 is affected by: Buffer Overflow. The impact is: execute arbitrary code (remote). The component is: affected function is pb_transport_handle_frag_. ¶¶ In Cypress Bluetooth Mesh SDK, there is an out-of-bound write vulnerability that can be triggered during mesh provisioning. Because there is no check for mismatched SegN and TotalLength in Transaction Start PDU.
- How severe is CVE-2022-31363?
- CVE-2022-31363 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
- Is CVE-2022-31363 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-31363?
- CVE-2022-31363 affects Infineon Cypress Bluetooth Mesh Software Development Kit. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-31363?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-31363 published?
- CVE-2022-31363 was published on 2023-02-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:infineon:cypress_bluetooth_mesh_software_development_kit:bsa0107_05.01.00-bx8-amesh-08:*:*:*:*:*:*:*
More vulnerabilities in Infineon Cypress Bluetooth Mesh Software Development Kit
- CVE-2022-31364 — High (CVSS 8.2): Cypress : https://www.infineon.com/ Cypress Bluetooth Mesh SDK BSA0107_05.01.00-BX8-AMESH-08 is affected by: Buffer…
All CVEs affecting Infineon Cypress Bluetooth Mesh Software Development Kit →
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