CVE-2020-3873
LOWCVSS 3.3/10EPSS 0.28%
Last modified
CVE-2020-3873 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. This issue was addressed with improved setting propagation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
This issue was addressed with improved setting propagation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. Turning off "Load remote content in messages” may not apply to all mail previews.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 13.3.1 |
| Apple | Iphone Os | < 13.3.1 |
References
- https://support.apple.com/HT210918Release Notes, Vendor Advisory
- https://support.apple.com/HT210918Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-3873?
This issue was addressed with improved setting propagation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. Turning off "Load remote content in messages” may not apply to all mail previews.
How severe is CVE-2020-3873?
CVE-2020-3873 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2020-3873?
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
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- CVE-2020-3868Multiple memory corruption issues were addressed with improv…8.8
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- CVE-2020-3870An out-of-bounds read was addressed with improved input vali…7.8
- CVE-2020-3871A memory corruption issue was addressed with improved memory…7.8
- CVE-2020-3872A memory initialization issue was addressed with improved me…5.5
- CVE-2020-3874An issued existed in the naming of screenshots. The issue wa…5.3
- CVE-2020-3875A validation issue was addressed with improved input sanitiz…5.5
- CVE-2020-3877An out-of-bounds read was addressed with improved input vali…7.5
- CVE-2020-3878An out-of-bounds read was addressed with improved input vali…7.8
- CVE-2020-3880An out-of-bounds read was addressed with improved input vali…7.8
- CVE-2020-3881A logic issue was addressed with improved state management. …5.5
Are you affected by CVE-2020-3873?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST