The BT21 x BTS Wallpaper app 12 for Android allows unauthorized apps to actively request…
Priority HIGH 69Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The BT21 x BTS Wallpaper app 12 for Android allows unauthorized apps to actively request permission to modify data in the database that records information about a user's personal preferences and will be loaded into memory to be read and used when the app is opened. An attacker could tamper with this data to cause an escalation of privilege attack.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00374 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bt21_x_bts_wallpaper_project:bt21_x_bts_wallpaper:12:*:*:*:*:android:*:* | 12 | Vulnerable | Bt21 X Bts Wallpaper Project |
- cpe:2.3:a:bt21_x_bts_wallpaper_project:bt21_x_bts_wallpaper:12:*:*:*:*:android:*:* Versions 12 Vulnerable ·Bt21 X Bts Wallpaper Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-29724
- 2026-10-03 Alias added: GHSA-9c63-ccq5-cqm8
References
More Bt21 X Bts Wallpaper Project Bt21 X Bts Wallpaper vulnerabilities
- TI-2023-13979 The BT21 x BTS Wallpaper app 12 for Android allows unauthorized applications to actively… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2023-29724 · CVE Program
- CVE-2023-29724 · NVD
- FIRST EPSS
- GHSA-9c63-ccq5-cqm8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences