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CVE-2015-2379

29
FAUCET Score

CVE-2015-2379 is a critical memory corruption vulnerability affecting multiple versions of Microsoft Word and Office, including Word 2007, 2010, 2013, Office for Mac 2011, and Word Viewer. This flaw allows remote attackers to execute arbitrary code or cause a denial of service by tricking a user into opening a specially crafted Office document. With a CVSS score of 9.3, it is considered highly severe due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2010CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:x64:*
2010CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:x86:*
2011CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2011:*:*:*:*:mac:*:*
2007CPE matchmatch criteria
cpe:2.3:a:microsoft:word:2007:sp3:*:*:*:*:*:*
2013CPE matchmatch criteria
cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*

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
13.71%
Probability of exploitation in next 30 days
EPSS Percentile
96.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1371 is in the 79th percentile among its peer group of 8,918 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, 0.1 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/ms15-070
securitytracker.com / id/1032899