CVE-2025-47373: Qualcomm Snapdragon · Out-of-bounds Write
Affects Qualcomm SnapdragonSource CVE Database V5
Not known to be exploited · CVSS 7.8 High.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.07% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 2 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Qualcomm, Inc.Snapdragon | Affected
| Fixed in– |
AI-suggested
- Monitor Qualcomm and device manufacturers for official security patches addressing CVE-2025-47373 and apply them promptly to all affected devices and platforms.
- Until patches are available, restrict installation of untrusted or unsigned applications that could invoke vulnerable TA interfaces.
- Implement enhanced input validation and bounds checking in Trusted Application interfaces to prevent invalid buffer lengths from triggering out-of-bounds writes.
- Employ runtime memory protection techniques such as Address Space Layout Randomization (ASLR), Data Execution Prevention (DEP), and Control Flow Integrity (CFI) to mitigate exploitation impact.
- Use mobile device management (MDM) solutions to enforce security policies limiting local privilege escalation opportunities.
- Conduct thorough security assessments and penetration testing focusing on TA invocation paths and buffer handling in Qualcomm Snapdragon-based devices.
- Educate users and administrators about the risks of installing untrusted software and the importance of timely updates.
- For OEMs and developers, adopt secure coding practices and fuzz testing targeting buffer length parameters in TA calls to detect similar issues proactively.
Description
Memory Corruption when accessing buffers with invalid length during TA invocation.