CVE-2021-30345 Security feature bypass in Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Improper SMMU configuration allows access to secure resources, bypassing security controls in Qualcomm Snapdragon platforms.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-30345?
CVE-2021-30345 is a medium-severity vulnerability in Qualcomm Ar8035 Firmware, published on 14 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
RPM secure Stream can access any secure resource due to improper SMMU configuration in Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Which versions are affected by CVE-2021-30345?
It affects 28 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Qca9984 Firmware, Qualcomm Qcm2290 Firmware, Qualcomm Qcm4290 Firmware, Qualcomm Qcs2290 Firmware, Qualcomm Qcs405 Firmware and 22 more.
How do I fix CVE-2021-30345?
No fix has been published for CVE-2021-30345 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-30345 being exploited?
There is no known exploitation of CVE-2021-30345 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2023-33106 Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2024-21473 Improper Input Validation in WIN SON
- CVE-2023-28582 Buffer Copy Without Checking Size of Input in Data Modem
- CVE-2023-43552 Use After Free in WLAN Host Communication
Sources
Also known as GHSA-w7gg-cw7c-95wq.