VulnerabilityModified
CVE-2023-33020
Transient DOS in WLAN Host when an invalid channel (like channel out of range) is received in STA during CSA IE.
HIGH 7.5EPSS 0.35%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Transient DOS in WLAN Host when an invalid channel (like channel out of range) is received in STA during CSA IE.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.35% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-285
- Affected
- qualcomm/9206 lte firmware · qualcomm/apq8017 firmware · qualcomm/apq8052 firmware · qualcomm/apq8056 firmware · qualcomm/apq8076 firmware · qualcomm/ar8031 firmware · qualcomm/c-v2x 9150 firmware · qualcomm/csra6620 firmware · qualcomm/csra6640 firmware · qualcomm/fastconnect 6200 firmware · qualcomm/home hub 100 firmware · qualcomm/mdm9250 firmware · qualcomm/mdm9628 firmware · qualcomm/mdm9650 firmware · qualcomm/msm8108 firmware · qualcomm/msm8209 firmware · qualcomm/msm8608 firmware · qualcomm/msm8909w firmware · qualcomm/msm8996au firmware · qualcomm/qca6174a firmware · +40 more
- Source
- product-security@qualcomm.com
References
- https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletinPatch, Vendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletinPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.