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CVE-2015-3775

18
FAUCET Score

CVE-2015-3775 is an authentication bypass vulnerability affecting Apple OS X versions prior to 10.10.5. It allows local users to gain administrative privileges through unspecified means. With a CVSS score of 7.2, this vulnerability is considered high severity due to its local attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. There is currently no public exploit code available, it is not listed in CISA's KEV catalog, and it has received no community discussion or media coverage, suggesting a low likelihood of active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.10.4CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

AV:L/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 41st percentile among its peer group of 3,241 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

lists.apple.com / archives/security-announce/2015/Aug/msg00001.html
Vendor Advisory
support.apple.com / kb/HT205031
Vendor Advisory
securityfocus.com / bid/76340
securitytracker.com / id/1033276