VulnerabilityModified

CVE-2022-40530

Memory corruption in WLAN due to integer overflow to buffer overflow in WLAN during initialization phase.

HIGH 7.8EPSS 0.13%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Memory corruption in WLAN due to integer overflow to buffer overflow in WLAN during initialization phase.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.13% probability · 2th percentile
CISA KEV: Not listed
Weakness: CWE-680, CWE-190
Affected: qualcomm/aqt1000 firmware · qualcomm/ar8031 firmware · qualcomm/ar8035 firmware · qualcomm/csr8811 firmware · qualcomm/csra6620 firmware · qualcomm/csra6640 firmware · qualcomm/csrb31024 firmware · qualcomm/ipq5018 firmware · qualcomm/ipq6010 firmware · qualcomm/ipq6018 firmware · qualcomm/ipq6028 firmware · qualcomm/ipq8070 firmware · qualcomm/ipq8070a firmware · qualcomm/ipq8071 firmware · qualcomm/ipq8071a firmware · qualcomm/ipq8072 firmware · qualcomm/ipq8072a firmware · qualcomm/ipq8074 firmware · qualcomm/ipq8074a firmware · qualcomm/ipq8076 firmware · +40 more
Source: product-security@qualcomm.com

References

https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletinVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.