CVE-2022-40503
CVE-2022-40503 is a high-severity vulnerability in Qualcomm 9206 Lte Modem Firmware 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-125.
Key facts
- Severity: High (CVSS 3.x base score 8.2)
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Qualcomm 9206 Lte Modem Firmware
- Published:
- Last modified:
Description
Information disclosure due to buffer over-read in Bluetooth Host while A2DP streaming.
Frequently asked questions
- What is CVE-2022-40503?
- Information disclosure due to buffer over-read in Bluetooth Host while A2DP streaming.
- How severe is CVE-2022-40503?
- CVE-2022-40503 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.
- Is CVE-2022-40503 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-40503?
- CVE-2022-40503 primarily affects Qualcomm 9206 Lte Modem Firmware. In total, 185 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-40503?
- 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-2022-40503 published?
- CVE-2022-40503 was published on 2023-04-13 and last updated on 2026-06-17.
References
Affected products (185)
- cpe:2.3:o:qualcomm:9206_lte_modem_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:apq8017_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:apq8064au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ar8031_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:c-v2x_9150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:csra6620_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:csra6640_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn685x-5_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn685x-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn785x-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn785x-5_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:flight_rb5_5g_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9250_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9628_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9650_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:msm8108_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:msm8209_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:msm8608_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:msm8909w_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qam8295p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6174a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6310_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6320_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6335_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6426_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6436_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6554a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6564_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6564a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm 9206 Lte Modem Firmware
- CVE-2023-22388 — Critical (CVSS 9.8): Memory Corruption in Multi-mode Call Processor while processing bit mask API.
- CVE-2023-33030 — Critical (CVSS 9.3): Memory corruption in HLOS while running playready use-case.
- CVE-2023-43551 — Critical (CVSS 9.1): Cryptographic issue while performing attach with a LTE network, a rogue base station can skip the authentication phase…
- CVE-2024-33056 — High (CVSS 8.4): Memory corruption when allocating and accessing an entry in an SMEM partition continuously.
- CVE-2016-10408 — High (CVSS 8.4): QSEE will randomly experience a fatal error during execution due to speculative instruction fetches from device memory.…
- CVE-2017-18153 — High (CVSS 8.4): A race condition exists in a driver potentially leading to a use-after-free condition.
All CVEs affecting Qualcomm 9206 Lte Modem Firmware →
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