CVE-2025-47378
Undergoing Analysis
Undergoing Analysis - In Progress
Cryptographic Flaw in Shared VM Allows Unauthorized Cert Chain Access
Publication date: 2026-03-02
Last updated on: 2026-03-05
Assigner: Qualcomm, Inc.
Description
Description
Cryptographic Issue when a shared VM reference allows HLOS to boot loader and access cert chain.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qualcomm | cologne_firmware | * |
| qualcomm | fastconnect_6700_firmware | * |
| qualcomm | fastconnect_6800_firmware | * |
| qualcomm | fastconnect_6900_firmware | * |
| qualcomm | fastconnect_7800_firmware | * |
| qualcomm | lemans_au_lgit_firmware | * |
| qualcomm | lemansau_firmware | * |
| qualcomm | pandeiro_firmware | * |
| qualcomm | qam8255p_firmware | * |
| qualcomm | qamsrv1h_firmware | * |
| qualcomm | qamsrv1m_firmware | * |
| qualcomm | qca6391_firmware | * |
| qualcomm | qca6595_firmware | * |
| qualcomm | qca6595au_firmware | * |
| qualcomm | qca6696_firmware | * |
| qualcomm | qca6698aq_firmware | * |
| qualcomm | qca6797aq_firmware | * |
| qualcomm | qln1083bd_firmware | * |
| qualcomm | qln1086bd_firmware | * |
| qualcomm | qpa1083bd_firmware | * |
| qualcomm | qpa1086bd_firmware | * |
| qualcomm | qxm1083_firmware | * |
| qualcomm | qxm1086_firmware | * |
| qualcomm | qxm1093_firmware | * |
| qualcomm | qxm1094_firmware | * |
| qualcomm | qxm1095_firmware | * |
| qualcomm | qxm1096_firmware | * |
| qualcomm | sa7255p_firmware | * |
| qualcomm | sa7775p_firmware | * |
| qualcomm | sa8255p_firmware | * |
| qualcomm | sa8620p_firmware | * |
| qualcomm | sa8770p_firmware | * |
| qualcomm | sa9000p_firmware | * |
| qualcomm | sar1165p_firmware | * |
| qualcomm | sar1250p_firmware | * |
| qualcomm | sar2130p_firmware | * |
| qualcomm | sar2230p_firmware | * |
| qualcomm | sd865_5g_firmware | * |
| qualcomm | snapdragon_8_elite_gen_5_firmware | * |
| qualcomm | snapdragon_865_5g_mobile_platform_firmware | * |
| qualcomm | snapdragon_865+_5g_mobile_platform_firmware | * |
| qualcomm | snapdragon_870_5g_mobile_platform_firmware | * |
| qualcomm | snapdragon_ar1_gen_1_platform_firmware | * |
| qualcomm | snapdragon_ar1+_gen_1_platform_firmware | * |
| qualcomm | snapdragon_x55_5g_modem-rf_system_firmware | * |
| qualcomm | snapdragon_xr2_5g_platform_firmware | * |
| qualcomm | snapdragon_xr2+_gen_1_platform_firmware | * |
| qualcomm | srv1h_firmware | * |
| qualcomm | srv1m_firmware | * |
| qualcomm | sxr2230p_firmware | * |
| qualcomm | sxr2250p_firmware | * |
| qualcomm | wcd9378c_firmware | * |
| qualcomm | wcd9380_firmware | * |
| qualcomm | wcd9385_firmware | * |
| qualcomm | wcd9395_firmware | * |
| qualcomm | wcn3950_firmware | * |
| qualcomm | wcn7860_firmware | * |
| qualcomm | wcn7861_firmware | * |
| qualcomm | wsa8810_firmware | * |
| qualcomm | wsa8815_firmware | * |
| qualcomm | wsa8830_firmware | * |
| qualcomm | wsa8832_firmware | * |
| qualcomm | wsa8835_firmware | * |
| qualcomm | wsa8840_firmware | * |
| qualcomm | wsa8845_firmware | * |
| qualcomm | wsa8845h_firmware | * |
| qualcomm | x2000077_firmware | * |
| qualcomm | x2000086_firmware | * |
| qualcomm | x2000090_firmware | * |
| qualcomm | x2000092_firmware | * |
| qualcomm | x2000094_firmware | * |
| qualcomm | xg101002_firmware | * |
| qualcomm | xg101032_firmware | * |
| qualcomm | xg101039_firmware | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-497 | The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a cryptographic issue that occurs when a shared virtual machine (VM) reference allows the High-Level Operating System (HLOS) to access the boot loader and the certificate chain.
How can this vulnerability impact me? :
The vulnerability can lead to high confidentiality and integrity impacts because it allows unauthorized access to the boot loader and certificate chain. This could potentially enable an attacker with limited privileges to compromise sensitive cryptographic material or manipulate the boot process.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
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