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Fencer Intel
high 8.8

CVE-2013-3346 kev in the critical feed json

Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allow attackers to execute arbitrary code or cause a…

published 13y ago modified 4mo ago also EUVD-2013-3282

cvss
8.8
version 3.1, CNA
cisa kev
Exploited
added 2022-03-03
epss
78.9%
EPSS 78.9% chance of exploitation in 30 days, percentile 99.5%
public exploits
3
Metasploit and Exploit-DB

Summary

Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2013-2718, CVE-2013-2719, CVE-2013-2720, CVE-2013-2721, CVE-2013-2722, CVE-2013-2723, CVE-2013-2725, CVE-2013-2726, CVE-2013-2731, CVE-2013-2732, CVE-2013-2734, CVE-2013-2735, CVE-2013-2736, CVE-2013-3337, CVE-2013-3338, CVE-2013-3339, CVE-2013-3340, and CVE-2013-3341.

Patch / fix

cisa required action Apply updates per vendor instructions.

  • adobe acrobat 9.5.5, 10.1.7, 11.0.03
  • adobe acrobat_reader 9.5.5, 10.1.7, 11.0.03
  • acroread RHEL 5 EXTRAS 9.5.5-1.el5_9
  • acroread RHEL 6 EXTRAS 9.5.5-1.el6_4
  • acroread-plugin RHEL 5 EXTRAS 9.5.5-1.el5_9
  • acroread-plugin RHEL 6 EXTRAS 9.5.5-1.el6_4

red hat advisories RHSA-2013:0826

Is CVE-2013-3346 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

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-2013-3346 updated cvss 6.8

acroread: multiple code execution flaws (APSB13-15)

  • Red Hat Enterprise Linux Desktop Supplementary (v. 6) acroread 9.5.5-1.el6_4, acroread-plugin 9.5.5-1.el6_4 Red Hat Enterprise Linux Server Supplementary (v. 5) acroread 9.5.5-1.el5_9, acroread-plugin 9.5.5-1.el5_9 Red Hat Enterprise Linux Server Supplementary (v. 6) acroread 9.5.5-1.el6_4, acroread-plugin 9.5.5-1.el6_4 Red Hat Enterprise Linux Workstation Supplementary (v. 6) acroread 9.5.5-1.el6_4, acroread-plugin 9.5.5-1.el6_4
    fixed: vendor fix RHSA-2013:0826

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/browser/adobe_toolbutton)
  2. Published
  3. Added to CISA KEV
  4. CISA patch deadline
  5. CISA SSVC: exploitation active

Known exploited

Added
4y ago
Patch by
2022-03-24 (4y ago)
Ransomware
Not known
Required action
Apply updates per vendor instructions.
Vendor, product
Adobe, Reader and Acrobat
CISA name
Adobe Reader and Acrobat Memory Corruption 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
11mo ago

Exploit prediction

78.91% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-09).

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 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 Intel 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.