CVE-2021-25470
HIGHCVSS 7.9/10EPSS 0.12%
Last modified
CVE-2021-25470 is a high-severity vulnerability rated 7.9/10 on the CVSS scale. An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 9.0 | |
| Android | 10.0 | |
| Android | 11.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25470?
An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.
How severe is CVE-2021-25470?
CVE-2021-25470 has a CVSS score of 7.9/10 (HIGH severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25470?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-25464An improper file management vulnerability in SamsungCapture …5.5
- CVE-2021-25465An improper scheme check vulnerability in Samsung Themes pri…7
- CVE-2021-25466Improper scheme check vulnerability in Samsung Internet prio…5.9
- CVE-2021-25467Assuming system privilege is gained, possible buffer overflo…6.7
- CVE-2021-25468A possible guessing and confirming a byte memory vulnerabili…4.4
- CVE-2021-25469A possible stack-based buffer overflow vulnerability in Wide…6.7
- CVE-2021-25471A lack of replay attack protection in Security Mode Command …7.5
- CVE-2021-25472An improper access control vulnerability in BluetoothSetting…3.3
- CVE-2021-25473Assuming a shell privilege is gained, an improper exception …4.4
- CVE-2021-25474Assuming a shell privilege is gained, an improper exception …4.4
- CVE-2021-25475A possible heap-based buffer overflow vulnerability in DSP k…6.7
- CVE-2021-25476An information disclosure vulnerability in Widevine TA log p…4.4
Are you affected by CVE-2021-25470?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST