CVE-2018-11871

moderate-risk
Published 2018-10-29

Buffer overwrite can happen in WLAN function while processing set pdev parameter command due to lack of input validation in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version IPQ4019, IPQ8064, IPQ8074, MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6564, QCA6574, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, QCA9531, QCA9558, QCA9563, QCA9880, QCA9886, QCA9980, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 600, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, SDX20, Snapdragon_High_Med_2016.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Qca9378 Firmware

Affected Vendors

Qualcomm

References (4)

http://www.securityfocus.com/bid/107681
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins
http://www.securityfocus.com/bid/107681
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins
49
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 25/34 · High