VulnerabilityAnalyzed

CVE-2021-30299

Possible out of bound access in audio module due to lack of validation of user provided input.

MEDIUM 6.7EPSS 0.12%

Does this matter?

Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.

Description

Possible out of bound access in audio module due to lack of validation of user provided input.

CVSS 3.1: 6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.12% probability · 2th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-20
Affected: qualcomm/wsa8835 firmware · qualcomm/wsa8830 firmware · qualcomm/wsa8815 firmware · qualcomm/wsa8810 firmware · qualcomm/wcn6856 firmware · qualcomm/wcn6855 firmware · qualcomm/wcn6851 firmware · qualcomm/wcn6850 firmware · qualcomm/wcn6750 firmware · qualcomm/wcn6740 firmware · qualcomm/wcn3998 firmware · qualcomm/wcn3991 firmware · qualcomm/wcn3990 firmware · qualcomm/wcn3988 firmware · qualcomm/wcn3980 firmware · qualcomm/wcn3950 firmware · qualcomm/wcn3910 firmware · qualcomm/wcn3660b firmware · qualcomm/wcn3620 firmware · qualcomm/wcn3610 firmware · +40 more
Source: product-security@qualcomm.com

EPSS trend

EPSS 0.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2022-bulletin.htmlPatch, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.