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VulnerabilityPublished Updated

CVE-2024-23247: Apple macOS · Command Injection

Affects Apple macOSSource CVE Database V5

0

Not known to be exploited · CVSS 7.8 High · fixed in 12.7.4 : patch Apple macOS soon.

Data as of 26 Oct 2026, 10:12 UTC

CVSS 3.1 base score
7.8High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 31% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 12.7.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 8 Mar 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Apple macOSAffected
  • =0
Fixed in–

AI-suggested

Apple has released official security updates that fix this vulnerability in macOS Monterey 12.7.4, macOS Ventura 13.6.5, and macOS Sonoma 14.4. Users and administrators should apply these updates promptly to mitigate the risk. Since this is a client operating system vulnerability, remediation requires installing the vendor-provided patches. Patch status is confirmed by Apple advisories linked in the vendor content.

Description

CVE-2024-23247 is a high-severity vulnerability in Apple macOS that could allow an attacker to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without possessing the private key. The issue is a timing side-channel vulnerability in cryptographic functions, addressed by improvements to constant-time computation. This vulnerability affects multiple macOS versions including Monterey 12.7.4, Ventura 13.6.5, and Sonoma 14.4. Apple has released official patches for these versions to mitigate the issue.

References

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