CVE-2020-9917
HIGHCVSS 7.5/10EPSS 1.57%
Last modified
CVE-2020-9917 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. This issue was addressed with improved checks. This issue is fixed in iOS 13.6 and iPadOS 13.6. EPSS estimates a 1.57% chance of exploitation in the next 30 days.
Description
This issue was addressed with improved checks. This issue is fixed in iOS 13.6 and iPadOS 13.6. A remote attacker may be able to cause a denial of service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 13.6 |
| Apple | Iphone Os | < 13.6 |
References
- https://support.apple.com/HT211288Release Notes, Vendor Advisory
- https://support.apple.com/HT211288Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-9917?
This issue was addressed with improved checks. This issue is fixed in iOS 13.6 and iPadOS 13.6. A remote attacker may be able to cause a denial of service.
How severe is CVE-2020-9917?
CVE-2020-9917 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.57% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9917?
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 2020
- CVE-2020-9911A logic issue was addressed with improved restrictions. This…7.5
- CVE-2020-9912A logic issue was addressed with improved restrictions. This…3.3
- CVE-2020-9913This issue was addressed with improved data protection. This…5.5
- CVE-2020-9914An input validation issue existed in Bluetooth. This issue w…7.5
- CVE-2020-9915An access issue existed in Content Security Policy. This iss…6.5
- CVE-2020-9916A URL Unicode encoding issue was addressed with improved sta…5.3
- CVE-2020-9918An out-of-bounds read was addressed with improved input vali…9.8
- CVE-2020-9919A buffer overflow issue was addressed with improved memory h…7.8
- CVE-2020-9920A path handling issue was addressed with improved validation…9.1
- CVE-2020-9921A memory corruption issue was addressed with improved memory…7
- CVE-2020-9922A logic issue was addressed with improved state management. …6.5
- CVE-2020-9923A memory corruption issue was addressed with improved memory…7.8
Are you affected by CVE-2020-9917?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST