CVE-2021-25407
HIGHCVSS 7.8/10EPSS 0.17%
Last modified
CVE-2021-25407 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A possible out of bounds write vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
A possible out of bounds write vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 9.0 | |
| Android | 10.0 | |
| Android | 11.0 |
References
- http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.htmlThird Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25407?
A possible out of bounds write vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write.
How severe is CVE-2021-25407?
CVE-2021-25407 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25407?
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-2021-25401Intent redirection vulnerability in Samsung Health prior to …7.8
- CVE-2021-25402Information Exposure vulnerability in Samsung Notes prior to…3.3
- CVE-2021-25403Intent redirection vulnerability in Samsung Account prior to…3.3
- CVE-2021-25404Information Exposure vulnerability in SmartThings prior to v…3.3
- CVE-2021-25405An improper access control vulnerability in ScreenOffActivit…5.5
- CVE-2021-25406Information exposure vulnerability in Gear S Plugin prior to…6.5
- CVE-2021-25408A possible buffer overflow vulnerability in NPU driver prior…7.8
- CVE-2021-25409Improper access in Notification setting prior to SMR JUN-202…2.4
- CVE-2021-25410Improper access control of a component in CallBGProvider pri…7.1
- CVE-2021-25411Improper address validation vulnerability in RKP api prior t…4.4
- CVE-2021-25412An improper access control vulnerability in genericssoservic…7.8
- CVE-2021-25413Improper sanitization of incoming intent in Samsung Contacts…5.5
Are you affected by CVE-2021-25407?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST