CVE-2025-27040 Improper Input Validation in TZ Firmware
An attacker can potentially read sensitive information from hypervisor logs due to improper input validation in Qualcomm Snapdragon firmware.
- 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-2025-27040?
CVE-2025-27040 is a medium-severity vulnerability in Qualcomm Csr8811 Firmware, published on 9 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Information disclosure may occur while processing the hypervisor log.
Weakness: CWE-20
Which versions are affected by CVE-2025-27040?
It affects 65 products.
Products include Qualcomm Csr8811 Firmware, Qualcomm Immersive Home 214 Platform Firmware, Qualcomm Immersive Home 216 Platform Firmware, Qualcomm Immersive Home 316 Platform Firmware, Qualcomm Immersive Home 318 Platform Firmware, Qualcomm Ipq5010 Firmware and 59 more.
How do I fix CVE-2025-27040?
No fix has been published for CVE-2025-27040 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-27040 being exploited?
There is no known exploitation of CVE-2025-27040 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Csr8811 Firmware
- CVE-2024-33066 Improper Input Validation in WLAN Resource Manager
- CVE-2022-25652 Weak cryptography in Snapdragon Wired Infrastructure and Networking
- CVE-2023-33053 Improper Validation of Array Index in Kernel
- CVE-2022-40522 Double free in Linux Networking
- CVE-2024-33049 Buffer Over-read in WLAN Host Communication
Sources
Also known as GHSA-p87j-6p3m-4rxg.