The Annotation Objects Extension ActiveX control in AnnotateX.dll in Quest InTrust 10.4.0.853 and earlier does not properly implement the Add method, which allows remote attackers to execute arbitrary code via a memory address in the first argument, related to an "uninitialized pointer."
CVE-2012-5896
- High exploitation likelihood — EPSS 69%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 99.3%
- KEV
- Not listed
Published
November 17, 2012
Last Modified
April 29, 2026
References (18)
- cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2012-03/0153.html
- cve@mitrehttp://dev.metasploit.com/redmine/projects/framework/repository/entry/modules/exploits/windows/browser/intrust_annotatex_add.rb
- cve@mitrehttp://osvdb.org/80662
- cve@mitrehttp://packetstormsecurity.org/files/111312/Quest-InTrust-10.4.x-Annotation-Objects-Code-Execution.html
- cve@mitrehttp://packetstormsecurity.org/files/111853/Quest-InTrust-Annotation-Objects-Uninitialized-Pointer.html
- cve@mitrehttp://secunia.com/advisories/48566
- cve@mitrehttp://www.exploit-db.com/exploits/18674
- cve@mitrehttp://www.securityfocus.com/bid/52765
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/74448
- af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2012-03/0153.html
- af854a3a-2127-422b-91ae-364da2661108http://dev.metasploit.com/redmine/projects/framework/repository/entry/modules/exploits/windows/browser/intrust_annotatex_add.rb
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/80662
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.org/files/111312/Quest-InTrust-10.4.x-Annotation-Objects-Code-Execution.html
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.org/files/111853/Quest-InTrust-Annotation-Objects-Uninitialized-Pointer.html
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48566
Data Freshness Timeline
(refreshed 2× in last 7d / 18× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-04 06:27 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-06-29 14:02 UTCEPSS rescore
- 2026-06-28 14:03 UTCEPSS rescore
- 2026-06-28 04:53 UTCEPSS rescore
- 2026-06-28 04:53 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-21 01:57 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-19 19:23 UTCEPSS rescore
- 2026-06-19 19:22 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-15 17:44 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-11 13:56 UTCEPSS rescore
- 2026-06-10 13:18 UTCEPSS rescore
- 2026-06-07 15:22 UTCEPSS rescore
- 2026-06-06 13:45 UTCEPSS rescore
- 2026-06-06 13:45 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
Show 18 moreShow fewer
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-29 01:53 UTCEG score recompute
- 2026-05-29 01:53 UTCGHSA enrichment
- 2026-05-26 07:16 UTCEPSS rescore
- 2026-05-26 07:16 UTCEPSS rescore
- 2026-05-24 16:43 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(3 references)Working exploit code is in the public domain (1 Metasploit module) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-18735✓ verifiedFirst seen Apr 13, 2012
Quest InTrust - Annotation Objects Uninitialized Pointer (Metasploit)
Open source ↗ - Exploit-DBEDB-18674✓ verifiedFirst seen Mar 28, 2012
Quest InTrust 10.4.x - Annotation Objects ActiveX Control 'AnnotateX.dll' Uninitialized Pointer Remote Code Execution
Open source ↗ - Metasploitexploit/windows/browser/intrust_annotatex_add✓ verifiedFirst seen Mar 28, 2012
Quest InTrust Annotation Objects Uninitialized Pointer
Open source ↗
Frequently asked(4)
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Is CVE-2012-5896 actively exploited?
How do I remediate CVE-2012-5896?
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