Is CVE-2020-9993 in the CISA KEV catalog?

No. CVE-2020-9993 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-9993?

CVE-2020-9993 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-9993?

CVE-2020-9993 has an EPSS score of 1.10% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-9993?

Upgrade ipados to 14.0 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-9993

MEDIUM

4.3

CVSS v3

NVD

Description

The issue was addressed with improved UI handling. This issue is fixed in watchOS 7.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Visiting a malicious website may lead to address bar spoofing.

CWE-1021

How to fix

Remediation Available

ipadosNVD

Affected:< 14.0Fixed in:14.0CVE-2020-9993derived from NVD

iphone osNVD

Affected:< 14.0Fixed in:14.0CVE-2020-9993derived from NVD

watchosNVD

Affected:< 7.0Fixed in:7.0CVE-2020-9993derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.10%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Vendor Advisory3

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HTML

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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.