CVE-2025-31200

Exploitation

Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2025-04-17. Federal remediation due 2025-05-08.

SSVC decision

• ExploitationactiveCISA reports credible evidence of active exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

19.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 97.2% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-04-16 18:24Z1 YR AGO

Last updated

2026-04-02 18:25Z5 MO AGO

Reserved

2025-03-27

Assigning CNA

apple

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.2

Document digest

3f6dcb834caaf57ee7a9dcd83bce4f73214a4c3386bf27c56da240adaf408040

• support.apple.comhttps://support.apple.com/en-us/122282
• support.apple.comhttps://support.apple.com/en-us/122400
• support.apple.comhttps://support.apple.com/en-us/122401
• support.apple.comhttps://support.apple.com/en-us/122402
• support.apple.comhttps://support.apple.com/en-us/122722
• www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31200government-resource
• github.comhttps://github.com/JGoyd/iOS-Attack-Chain-CVE-2025-31200-CVE-2025-31201/blob/main/Remote%20Crypto%20Attack%20Chain%20.mdtechnical-description
• github.comhttps://github.com/cisagov/vulnrichment/issues/200issue-tracking
• blog.noahhw.devhttps://blog.noahhw.dev/posts/cve-2025-31200/
• news.ycombinator.comhttps://news.ycombinator.com/item?id=44161894
• seclists.orghttp://seclists.org/fulldisclosure/2025/Oct/4
• seclists.orghttp://seclists.org/fulldisclosure/2025/Oct/0
• seclists.orghttp://seclists.org/fulldisclosure/2025/Jun/14
• seclists.orghttp://seclists.org/fulldisclosure/2025/May/10
• seclists.orghttp://seclists.org/fulldisclosure/2025/Apr/26