CVE-2012-4156 is a critical memory corruption vulnerability affecting Adobe Reader and Acrobat versions 9.x before 9.5.2 and 10.x before 10.1.4 on both Windows and Mac OS X. This flaw allows unauthenticated attackers to execute arbitrary code or cause a denial of service. With a CVSS score of 10.0, it represents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high severity and potential for impact warrant immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat:9:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat:9.0:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat:9.0:-:pro:*:*:*:*:* | ||
9.1CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat:9.1:*:*:*:*:*:*:* | ||
9.1CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat:9.1:-:pro:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.