Is CVE-2020-3844 in the CISA KEV catalog?

No. CVE-2020-3844 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-3844?

CVE-2020-3844 has a CVSS v3 base score of 3.3 (LOW).

What is the EPSS score for CVE-2020-3844?

CVE-2020-3844 has an EPSS score of 0.28% (20th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-3844?

Upgrade ipados to 13.3.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-3844

LOW

3.3

CVSS v3

NVD

Description

This issue was addressed with improved checks. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. Users removed from an iMessage conversation may still be able to alter state.

How to fix

Remediation Available

ipadosNVD

Affected:< 13.3.1Fixed in:13.3.1CVE-2020-3844derived from NVD

iphone osNVD

Affected:< 13.3.1Fixed in:13.3.1CVE-2020-3844derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Exploit Intelligence

0.28%probability of exploitation in 30 days

20thpercentile

Low risk: more likely to be exploited than 20% of all known CVEs.

References

Vendor Advisory1

support.apple.com

Embed a live status badge for CVE-2020-3844

Markdown

[![CVE-2020-3844](https://tridentstack.com/cve/badge/CVE-2020-3844.svg)](https://tridentstack.com/cve/CVE-2020-3844)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-3844"><img src="https://tridentstack.com/cve/badge/CVE-2020-3844.svg" alt="CVE-2020-3844"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.