Low 2.1Published Oct 14, 2011

CVE-2011-3215The kernel in Apple Mac OS X before 10.7.2 does not properly prevent FireWire DMA in the absence of a login, which allows physically proximate attackers to bypass intended access restrictions and dis…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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It affects apple mac_os_x and 1 other product. Add what you run to find out whether that includes you.

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The kernel in Apple Mac OS X before 10.7.2 does not properly prevent FireWire DMA in the absence of a login, which allows physically proximate attackers to bypass intended access restrictions and discover a password by making a DMA request in the (1) loginwindow, (2) boot, or (3) shutdown state.

CVSS: 2.1 LOW (v2.0, NVD)AV:L/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-264
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

apple mac_os_x apple:mac_os_x	through 10.7.1; 10.0; 10.0.0; 10.0.1; 10.0.2; 10.0.3; 10.0.4; 10.1; and 60 more ranges	NVD
apple mac_os_x_server apple:mac_os_x_server	through 10.7.1; 10.0; 10.0.0; 10.0.1; 10.0.2; 10.0.3; 10.0.4; 10.1; and 60 more ranges	NVD

References

References

http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html	vendor-advisory
http://support.apple.com/kb/HT5002	vendor-advisory
http://www.securityfocus.com/bid/50085

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.