CVE-2023-27958

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited 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

1.62% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 74.4% of scored records. A rank, not a probability.

NVD base score

9.1 (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:N/I:H/A:H

NVD analysis status

Modified. 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

2023-05-08 00:00Z3 YR AGO

Last updated

2025-11-04 19:15Z10 MO AGO

Reserved

2023-03-08

Assigning CNA

apple

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

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

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.2

Document digest

5ffd4f90ec1d0728d0a1e28ff01a0d057640cdcdd3f777afb082d8d77f1d28bd

• support.apple.comhttps://support.apple.com/en-us/HT213670
• support.apple.comhttps://support.apple.com/en-us/HT213677
• support.apple.comhttps://support.apple.com/en-us/HT213675
• www.talosintelligence.comhttps://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1689