Is CVE-2020-9910 in the CISA KEV catalog?

No. CVE-2020-9910 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-9910?

CVE-2020-9910 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2020-9910?

CVE-2020-9910 has an EPSS score of 2.16% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-9910?

Upgrade Safari to 13.1.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-9910

HIGHEPSS 80th pctl

8.8

CVSS v3

NVD

Description

Multiple issues were addressed with improved logic. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.

How to fix

Remediation Available

SafariWindows application

Affected:13.1.2Fixed in:13.1.2Apple Inc.

iCloud (Legacy)Windows application

Affected:11.0 11.3Fixed in:11.3Apple Inc.

Affected:7.20Fixed in:7.20Apple Inc.

iTunesWindows application

Affected:12.10.8Fixed in:12.10.8Apple Inc.

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.16%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Vendor Advisory7

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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.