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CVE-2012-5273

33
FAUCET Score

CVE-2012-5273 is a critical buffer overflow vulnerability in Adobe Shockwave Player versions prior to 11.6.8.638. This flaw allows unauthenticated remote attackers to execute arbitrary code with a CVSS score of 10.0, indicating a severe impact on confidentiality, integrity, and availability. While no public exploit code is readily available (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the security community. It is not currently listed in CISA's KEV catalog, nor is it on the Hot List, but its high FAUCET Risk Score of 84/100 and EPSS percentile indicate a significant threat.

Impacted Technologies

VendorProductVersion(s)CPE
<= 11.6.7.637CPE matchmatch criteria
cpe:2.3:a:adobe:shockwave_player:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:adobe:shockwave_player:1.0:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:adobe:shockwave_player:2.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:adobe:shockwave_player:3.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:adobe:shockwave_player:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
8.58%
Probability of exploitation in next 30 days
EPSS Percentile
94.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0858 is in the 91st percentile among its peer group of 51,485 CVEs.

Social Chatter

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.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

osvdb.org / 86541
adobe.com / support/security/bulletins/apsb12-23.html
PatchVendor Advisory
securityfocus.com / bid/56187