The SIM Toolkit (STK) framework in Android before 5.1.1 LMY48I allows attackers to (1)…
Priority MEDIUM 44CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
The SIM Toolkit (STK) framework in Android before 5.1.1 LMY48I allows attackers to (1) intercept or (2) emulate unspecified Telephony STK SIM commands via an application that sends a crafted Intent, related to com/android/internal/telephony/cat/AppInterface.java, aka internal bug 21697171.
Why it matters now
EPSS 0.0184 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-3843
- 2026-10-03 Alias added: GHSA-xcph-g2v7-m3m9
References
Other 5
- https://android.googlesource.com/platform/frameworks/opt/telephony/+/b48581401259439dc5ef6dcf8b0f303e4cbefbe9
- https://android.googlesource.com/platform/frameworks/base/+/a5e904e7eb3aaec532de83ca52e24af18e0496b4
- https://android.googlesource.com/platform/packages/apps/Stk/+/1d8e00160c07ae308e5b460214eb2a425b93ccf7
- [android-security-updates] 20150812 Nexus Security Bulletin (August 2015)
- https://android.googlesource.com/platform/packages/services/Telephony/+/fcb1d13c320dd1a6350bc7af3166929b4d54a456
More Google Android vulnerabilities
- TI-2026-42236 Improper authorization in Google Android KEVCVSS 3.1HIGH 8.8
- TI-2025-30821 Use after free in Google Android KEVCVSS 3.1HIGH 8.8
- TI-2023-17777 Improper privilege management in Google Android KEVCVSS 3.1HIGH 8.8
- TI-2025-30872 Integer overflow in Google Android KEVCVSS 3.1HIGH 8.4
- TI-2024-21766 there is a possible way to bypass due to a logic error in the code. KEVCVSS 3.1HIGH 8.1
- TI-2025-30849 Missing authentication in Google Android KEVCVSS 3.1HIGH 7.8
Sources
- CVE-2015-3843 · CVE Program
- CVE-2015-3843 · NVD
- FIRST EPSS
- GHSA-xcph-g2v7-m3m9 · 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