CVE-2018-11819
CVE-2018-11819 is a high-severity vulnerability in Qualcomm Mdm9206 Firmware with a CVSS 3.x base score of 7.8. 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-416.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 4.6
- EPSS exploit prediction: 0% (10th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Qualcomm Mdm9206 Firmware
- Published:
- Last modified:
Description
Use after issue in WLAN function due to multiple ACS scan requests at a time in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 675, SD 730, SD 820A, SD 835, SD 855, SDA660, SDX20, SDX24
Frequently asked questions
- What is CVE-2018-11819?
- Use after issue in WLAN function due to multiple ACS scan requests at a time in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 675, SD 730, SD 820A, SD 835, SD 855, SDA660, SDX20, SDX24
- How severe is CVE-2018-11819?
- CVE-2018-11819 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-11819 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-11819?
- CVE-2018-11819 primarily affects Qualcomm Mdm9206 Firmware. In total, 20 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-11819?
- 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-2018-11819 published?
- CVE-2018-11819 was published on 2019-06-14 and last updated on 2026-06-17.
References
Affected products (20)
- cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9607_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9640_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9650_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcs605_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_425_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_427_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_430_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_435_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_450_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_625_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_675_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_730_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_820a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_835_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_855_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sda660_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdx20_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdx24_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Mdm9206 Firmware
- CVE-2018-11922 — Critical (CVSS 9.8): Wrong configuration in Touch Pal application can collect user behavior data without awareness by the user.
- CVE-2022-40510 — Critical (CVSS 9.8): Memory corruption due to buffer copy without checking size of input in Audio while voice call with EVS vocoder.
- CVE-2022-33259 — Critical (CVSS 9.8): Memory corruption due to buffer copy without checking the size of input in modem while decoding raw SMS received.
- CVE-2022-33211 — Critical (CVSS 9.8): memory corruption in modem due to improper check while calculating size of serialized CoAP message
- CVE-2022-25740 — Critical (CVSS 9.8): Memory corruption in modem due to buffer overwrite while building an IPv6 multicast address based on the MAC address of…
- CVE-2022-25678 — Critical (CVSS 9.8): Memory correction in modem due to buffer overwrite during coap connection
All CVEs affecting Qualcomm Mdm9206 Firmware →
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