Information disclosure in Leagoo Z5c
CVE-2018-14984
The Leagoo Z5C Android device with a build fingerprint of sp7731c_1h10_32v4_bird:6.0/MRA58K/android.20170629.214736:user/release-keys contains a pre-installed app with a package name of com.android.messaging (versionCode=1000110, versionName=1.0.001, (android.20170630.092853-0)) with an exported broadcast receiver app component named com.android.messaging.trackersender.TrackerSender. Any app co-located on the device, even one with no permissions, can send a broadcast intent with certain embedded data to the exported broadcast receiver application component that will result in the programmatic sending of a text message where the phone number and body of the text message is controlled by the attacker.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stav… (Technical Description, Exploit, Third Party Advisory)
- www.kryptowire.com/portal/android-firmware-defcon-2018/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-14984?
- CVE-2018-14984 is a high-severity vulnerability in Leagoo Z5c, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-12-28.
- How severe is CVE-2018-14984?
- High severity. CVSS v3 base score is 7.5 out of 10.