Is CVE-2023-23528 in the CISA KEV catalog?

No. CVE-2023-23528 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-23528?

CVE-2023-23528 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-23528?

CVE-2023-23528 has an EPSS score of 0.35% (27th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-23528?

Upgrade ipados to 16.4 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-23528

MEDIUM

6.5

CVSS v3

NVD

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 16.4, iOS 16.4 and iPadOS 16.4. Processing a maliciously crafted Bluetooth packet may result in disclosure of process memory.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

ipadosNVD

Affected:< 16.4Fixed in:16.4CVE-2023-23528derived from NVD

iphone osNVD

Affected:< 16.4Fixed in:16.4CVE-2023-23528derived from NVD

tvosNVD

Affected:< 16.4Fixed in:16.4CVE-2023-23528derived 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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.35%probability of exploitation in 30 days

27thpercentile

Low risk: more likely to be exploited than 27% of all known CVEs.

References

Vendor Advisory2

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

Embed a live status badge for CVE-2023-23528

Markdown

[![CVE-2023-23528](https://tridentstack.com/cve/badge/CVE-2023-23528.svg)](https://tridentstack.com/cve/CVE-2023-23528)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-23528"><img src="https://tridentstack.com/cve/badge/CVE-2023-23528.svg" alt="CVE-2023-23528"></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.