CVE-2021-30856

2021-08-2418:49:22

apple

www.cve.org

macos

big sur

secure shell

remote login

privacy preferences

unsandboxed apps

bypass

AI Score

Confidence

High

EPSS

0.002

Percentile

53.3%

JSON

This issue was addressed by adding a new Remote Login option for opting into Full Disk Access for Secure Shell sessions. This issue is fixed in macOS Big Sur 11.3. A malicious unsandboxed app on a system with Remote Login enabled may bypass Privacy preferences.

CNA Affected

[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "11.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

support.apple.com/en-us/HT212325