Is CVE-2023-40445 in the CISA KEV catalog?

No. CVE-2023-40445 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-40445?

CVE-2023-40445 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-40445?

CVE-2023-40445 has an EPSS score of 0.70% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-40445?

Upgrade ipados to 17.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-40445

HIGH

7.5

CVSS v3

NVD

Description

The issue was addressed with improved UI handling. This issue is fixed in iOS 17.1 and iPadOS 17.1. A device may persistently fail to lock.

CWE-358

How to fix

Remediation Available

ipadosNVD

Affected:>= 17.0, < 17.1Fixed in:17.1CVE-2023-40445derived from NVD

iphone osNVD

Affected:>= 17.0, < 17.1Fixed in:17.1CVE-2023-40445derived 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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.70%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory1

seclists.org

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Markdown

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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.