Apple macOS TCC Bypass (CVE‑2021‑30713) – Unspecified Permissions Issue
What It Is — An unspecified permissions flaw in macOS’s Transparency, Consent, and Control (TCC) framework that could allow a malicious application to bypass user‑defined privacy preferences.
Exploitability — Publicly disclosed; no public exploit code, but the vulnerability is considered exploitable by a malicious app with user interaction. NVD assigns a CVSS 7.5 (High).
Affected Products — Apple macOS versions that include the TCC component (all supported releases as of 2021).
Why It Matters for Trust & Control Assurance
- Undermines the control objective of enforcing access restrictions on sensitive data, a cornerstone of audit‑ready privacy programs.
- Reduces confidence in OS‑level evidence that organizations rely on for continuous monitoring and compliance reporting.
- Highlights the need for timely patch management and documented remediation to maintain a defensible trust posture.
Recommended Actions
- Deploy Apple’s latest security updates that address CVE‑2021‑30713.
- Verify TCC settings after patching and monitor for anomalous application behavior.
- Capture remediation steps as evidence for compliance audits and continuous control assurance.
Source: CISA KEV – CVE‑2021‑30713