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Fencer Vulns
high 8.8

CVE-2009-3953 kev in the critical feed json

The U3D implementation in Adobe Reader and Acrobat 9.x before 9.3, 8.x before 8.2 on Windows and Mac OS X, and 7.x before 7.1.4 allows remo…

published 2010-01-13 16 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3924

cvss
8.8
version 3.1, CNA
cisa kev
Exploited
added 2022-06-08
epss
83.2%
EPSS 83.2% chance of exploitation in 30 days, percentile 99.6%
public exploits
2
Metasploit, Exploit-DB

Summary

The U3D implementation in Adobe Reader and Acrobat 9.x before 9.3, 8.x before 8.2 on Windows and Mac OS X, and 7.x before 7.1.4 allows remote attackers to execute arbitrary code via malformed U3D data in a PDF document, related to a CLODProgressiveMeshDeclaration "array boundary issue," a different vulnerability than CVE-2009-2994.

Patch / fix

cisa required action Apply updates per vendor instructions.

  • adobe acrobat 7.1.4, 8.2, 9.3
  • acroread-uninstall RHEL 3 EXTRAS 9.3-3
  • acroread RHEL 4 EXTRAS 9.3-1.el4
  • acroread-plugin RHEL 4 EXTRAS 9.3-1.el4
  • acroread RHEL 5 EXTRAS 9.3-1.el5
  • acroread-plugin RHEL 5 EXTRAS 9.3-1.el5

red hat advisories RHSA-2010:0060RHSA-2010:0038RHSA-2010:0037

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2009-3953 updated cvss 6.8

acroread: multiple code execution flaws (APSB10-02)

  • Red Hat Desktop version 3 Extras acroread-uninstall 9.3-3
    fixed: vendor fix RHSA-2010:0060
  • Red Hat Desktop version 4 Extras acroread 9.3-1.el4, acroread-plugin 9.3-1.el4
    fixed: vendor fix RHSA-2010:0038
  • Red Hat Enterprise Linux AS version 3 Extras acroread-uninstall 9.3-3
    fixed: vendor fix RHSA-2010:0060
  • Red Hat Enterprise Linux AS version 4 Extras acroread 9.3-1.el4, acroread-plugin 9.3-1.el4
    fixed: vendor fix RHSA-2010:0038
  • Red Hat Enterprise Linux Desktop Supplementary (v. 5) acroread 9.3-1.el5, acroread-plugin 9.3-1.el5
    fixed: vendor fix RHSA-2010:0037
  • Red Hat Enterprise Linux ES version 3 Extras acroread-uninstall 9.3-3
    fixed: vendor fix RHSA-2010:0060
  • Red Hat Enterprise Linux ES version 4 Extras acroread 9.3-1.el4, acroread-plugin 9.3-1.el4
    fixed: vendor fix RHSA-2010:0038
  • Red Hat Enterprise Linux Server Supplementary (v. 5) acroread 9.3-1.el5, acroread-plugin 9.3-1.el5
    fixed: vendor fix RHSA-2010:0037
show 2 more
  • Red Hat Enterprise Linux WS version 3 Extras acroread-uninstall 9.3-3
    fixed: vendor fix RHSA-2010:0060
  • Red Hat Enterprise Linux WS version 4 Extras acroread 9.3-1.el4, acroread-plugin 9.3-1.el4
    fixed: vendor fix RHSA-2010:0038

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (Metasploit exploit/windows/fileformat/adobe_u3d_meshdecl)
  2. Published
  3. Added to CISA KEV
  4. CISA patch deadline
  5. CISA SSVC: exploitation active

Known exploited

Added
4 y ago
Patch by
2022-06-22 (4 y ago)
Ransomware
Not known
Required action
Apply updates per vendor instructions.
Vendor, product
Adobe, Acrobat and Reader
CISA name
Adobe Acrobat and Reader Universal 3D Remote Code Execution Vulnerability

ATT&CK techniques

How it is exploited and what it leads to, in MITRE ATT&CK terms.

kev release 2025-07-28, att&ck v16.1. KEV to ATT&CK mappings by the MITRE Center for Threat-Informed Defense (Mappings Explorer, Apache-2.0). © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. Terms of use

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

83.22% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.