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CVE-2015-1135

18
FAUCET Score

CVE-2015-1135 describes a local privilege escalation vulnerability in fontd, part of Apple Type Services (ATS), affecting Apple OS X versions prior to 10.10.3. An attacker could exploit unspecified vectors to gain elevated privileges on an affected system. With a CVSS score of 7.2 (High), this vulnerability has a local attack vector (AV:L) and low attack complexity (AC:L), requiring no authentication (Au:N). Successful exploitation could lead to complete compromise of confidentiality, integrity, and availability (C:C/I:C/A:C). There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating a low level of public attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.10.3CPE 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
0.53%
Probability of exploitation in next 30 days
EPSS Percentile
41.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0053 is in the 62nd 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/Apr/msg00001.html
Vendor Advisory
support.apple.com / HT204659
Vendor Advisory
securityfocus.com / bid/73982
Exploit
securitytracker.com / id/1032048
Third Party AdvisoryVDB Entry