CVE-2025-43223 json
A denial-of-service issue was addressed with improved input validation.
published 2025-07-29 15 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-23059
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. A non-privileged user may be able to modify restricted network settings.
Patch / fix
- Apple iOS and iPadOS 18.6
- Apple iPadOS 17.7.9
- Apple macOS 13.7.7, 14.7.7, 15.6
- Apple tvOS 18.6
- Apple visionOS 2.6
- Apple watchOS 11.6
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 15 mo ago
Exploit prediction
1.02% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Apple iOS and iPadOS
- Apple iPadOS
- Apple macOS
- Apple tvOS
- Apple visionOS
- Apple watchOS
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
support.apple.com
/en-us/124147
release-notes, vendor-advisory
-
support.apple.com
/en-us/124148
release-notes, vendor-advisory
-
support.apple.com
/en-us/124149
release-notes, vendor-advisory
-
support.apple.com
/en-us/124150
release-notes, vendor-advisory
-
support.apple.com
/en-us/124151
release-notes, vendor-advisory
-
support.apple.com
/en-us/124153
release-notes, vendor-advisory
-
support.apple.com
/en-us/124154
release-notes, vendor-advisory
-
support.apple.com
/en-us/124155
release-notes, vendor-advisory
- seclists.org /fulldisclosure/2025/Jul/37
- seclists.org /fulldisclosure/2025/Jul/36
- seclists.org /fulldisclosure/2025/Jul/35
- seclists.org /fulldisclosure/2025/Jul/33
- seclists.org /fulldisclosure/2025/Jul/32
- seclists.org /fulldisclosure/2025/Jul/31
- seclists.org /fulldisclosure/2025/Jul/30
Sources
- CVE List CVE-2025-43223
- NVD CVE-2025-43223
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