CVE-2021-25255
HIGHCVSS 7.5/10EPSS 0.67%
Last modified
CVE-2021-25255 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Yandex Browser Lite for Android prior to version 21.1.0 allows remote attackers to cause a denial of service.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
Description
Yandex Browser Lite for Android prior to version 21.1.0 allows remote attackers to cause a denial of service.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yandex | Yandex Browser | < 21.1.0 |
References
- https://yandex.com/bugbounty/i/hall-of-fame-browser/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2021-25255?
Yandex Browser Lite for Android prior to version 21.1.0 allows remote attackers to cause a denial of service.
How severe is CVE-2021-25255?
CVE-2021-25255 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25255?
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.
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Are you affected by CVE-2021-25255?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST