Vulnerability in Apple macOS

CVE-2024-55503

An issue in termius before v.9.9.0 allows a local attacker to execute arbitrary code via a crafted script to the DYLD_INSERT_LIBRARIES component.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (33.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-55503: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-55503?
CVE-2024-55503 is a low-severity vulnerability in Apple macOS, classified under Untrusted Search Path. CVSS score: 3.3/10. Published 2025-01-15.
How severe is CVE-2024-55503?
Low severity. CVSS v3 base score is 3.3 out of 10.
Is CVE-2024-55503 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.