CVE-2010-3329
mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary code via a crafted Microsoft Office…
- 9.3HighCVSS base score
- 28.4%Exploitation in 30 daysEPSS · top 1.9% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
Description
mshtmled.dll in Microsoft Internet Explorer 7 and 8 allows remote attackers to execute arbitrary code via a crafted Microsoft Office document that causes the HtmlDlgHelper class destructor to access uninitialized memory, aka "Uninitialized Memory Corruption Vulnerability."
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list an Exploit-DB entry for it.
Show the exploits1
Exploit-DB1 entry
- Microsoft Office - 'HtmlDlgHelper' Class Memory Corruption (MS10-071) (Exploit-DB entry) (opens in a new tab)
EDB-ID 15262dos, windowspublished 16 Oct 2010Verified
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By microsoft
- 29 days later
· 29 days later
Published
- 14 years later
· 14 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 28.4% · top 1.9% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Affected products
n/a
- affected n/a
References
5
- MS10-071 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- oval:org.mitre.oval:def:7482 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 43706 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- TA10-285A (opens in a new tab)third-party-advisoryx_refsource_CERTx_transferred
- http://support.avaya.com/css/P8/documents/100113324 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2010-3327 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2010-3329)Record last updated .