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CVE-2015-2435

33
FAUCET Score

CVE-2015-2435 is a critical TrueType font parsing vulnerability affecting numerous Microsoft products, including various Windows versions, Office suites, Lync, and Silverlight. This flaw allows remote attackers to execute arbitrary code on a vulnerable system by enticing a user to open a specially crafted TrueType font. With a CVSS score of 9.3, it presents a high-severity risk due to its network-based attack vector, medium attack complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation is currently reported, its high FAUCET Risk Score of 96/100 indicates significant potential danger.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:*
4.5CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:*
4.5.1CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:4.5.1:*:*:*:*:*:*:*
4.5.2CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:4.5.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
21.87%
Probability of exploitation in next 30 days
EPSS Percentile
97.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.2187 is in the 88th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2015/ms15-080
PatchVendor Advisory
securityfocus.com / bid/76238
Third Party AdvisoryVDB Entry
securitytracker.com / id/1033238
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-15-387
Third Party AdvisoryVDB Entry