CVE-2015-2431 is a critical remote code execution vulnerability affecting multiple Microsoft Office and Lync products, including Office 2007 SP3, Office 2010 SP2, and various Lync versions. This flaw allows attackers to execute arbitrary code by tricking users into opening a specially crafted Office Graphics Library (OGL) font file. With a CVSS score of 9.3, it poses a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA KEV and showing no active exploitation or significant community discussion, a public exploit (EDB-37911) exists, indicating the potential for future attacks.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2007CPE matchmatch criteria | cpe:2.3:a:microsoft:live_meeting:2007:*:*:*:*:*:*:* | ||
2010CPE matchmatch criteria | cpe:2.3:a:microsoft:lync:2010:*:*:*:*:*:x64:* | ||
2010CPE matchmatch criteria | cpe:2.3:a:microsoft:lync:2010:*:*:*:*:*:x86:* | ||
2010CPE matchmatch criteria | cpe:2.3:a:microsoft:lync:2010:*:*:*:attendee:*:*:* | ||
2013CPE matchmatch criteria | cpe:2.3:a:microsoft:lync_basic:2013:sp1:*:*:*:*:x64:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
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.
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 records are not available for this CVE.