by Kastro
Paper/Archive/CVE-2024-23480

CVE-2024-23480

Zscaler Client Connector — Insecure MacOS code sign check fallback

EPSS 0.3%CVSS 9.8
critical.is priorityof 100
34
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 22.9.229 × 204.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A fallback mechanism in code sign checking on macOS may allow arbitrary code execution. This issue affects Zscaler Client Connector on MacOS prior to 4.2.

Affected

ProductAffectedFixed inSource
Client Connector< 4.24.2CNA
client_connector< 4.24.2CISA-ADP

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Zscaler (CNA)7.5CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refhelp.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=macos&applicable_version=4.2