CVE-2019-15353: The Coolpad N3C Android device with a build fingerprint of Coolpad/N3C/N3C:8.1.0/O11019/1538236809:user/releas

Routine

MEDIUM 5.5MITIGATE

CVE-2019-15353 is a medium-severity flaw (CVSS 5.5) affecting n3c firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Coolpad N3C Android device with a build fingerprint of Coolpad/N3C/N3C:8.1.0/O11019/1538236809:user/release-keys contains a pre-installed app with a package name of com.mediatek.wfo.impl app (versionCode=27, versionName=8.1.0) that allows any app co-located on the device to modify a system property through an exported interface without proper authorization.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Published	2019-11-14
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: coolpad

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2019-11-14 17:15 UTCPublished CVE record published
2026-06-17 02:20 UTCUpdated Record last modified

coolpad n3c firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-15353?

n3c firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-15353 being exploited?

CVE-2019-15353 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-15353 affect?

CVE-2019-15353 affects n3c firmware. Severity is medium (CVSS 5.5). The Coolpad N3C Android device with a build fingerprint of Coolpad/N3C/N3C:8.1.0/O11019/1538236809:user/release-keys contains a pre-installed app with a package name of com.mediatek.wfo.impl app (versionCode=27, versionName=8.1.0) that allo

How urgent is CVE-2019-15353?

Priority 25/100. No elevated risk signals yet.

Software pages

Android vulnerabilities

References

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