CVE-2026-24915

6.2 MEDIUM

📋 TL;DR

This CVE describes an out-of-bounds read vulnerability in the media subsystem that could allow attackers to read sensitive memory contents or cause system crashes. It affects Huawei consumer devices including laptops, wearables, and vision products. The vulnerability impacts both availability and confidentiality.

💻 Affected Systems

Products:
  • Huawei laptops
  • Huawei wearables
  • Huawei vision products
  • Other Huawei consumer devices
Versions: Specific versions not detailed in references, but affected versions are documented in Huawei's 2026/2 bulletins
Operating Systems: HarmonyOS, Android-based Huawei systems
Default Config Vulnerable: ⚠️ Yes
Notes: Affects devices with the vulnerable media subsystem component. Check Huawei bulletins for specific product models.

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could read sensitive memory contents leading to information disclosure, or cause denial of service through system crashes.

🟠

Likely Case

Local attackers could cause application crashes or read limited memory contents from the media subsystem.

🟢

If Mitigated

With proper memory protections and sandboxing, impact would be limited to application-level denial of service.

🌐 Internet-Facing: LOW - This appears to be a local vulnerability requiring access to the affected system.
🏢 Internal Only: MEDIUM - Local users or malware could exploit this to cause system instability or information disclosure.

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Out-of-bounds read vulnerabilities typically require local access and specific conditions to exploit effectively.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Check Huawei security bulletins for specific fixed versions

Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2026/2/

Restart Required: Yes

Instructions:

1. Check Huawei security bulletins for your specific device model. 2. Apply the latest security updates through device settings. 3. Restart the device after update completion.

🔧 Temporary Workarounds

Disable unnecessary media services

all

Reduce attack surface by disabling unused media-related services and applications

Restrict local user privileges

all

Limit standard user permissions to reduce exploitation potential

🧯 If You Can't Patch

  • Isolate affected devices from critical networks and sensitive data
  • Implement application whitelisting to prevent unauthorized code execution

🔍 How to Verify

Check if Vulnerable:

Check device security patch level in settings and compare with Huawei's security bulletins

Check Version:

Check device settings > About phone/device > Build number/Security patch level

Verify Fix Applied:

Verify security patch date is after February 2026 and matches Huawei's fixed versions

📡 Detection & Monitoring

Log Indicators:

  • Media subsystem crashes
  • Memory access violation errors
  • Unexpected process terminations

Network Indicators:

  • No network indicators - this is a local vulnerability

SIEM Query:

Process termination events from media-related applications OR memory access violation logs

🔗 References

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