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CVE-2004-2083
Opera Web Browser 7.0 through 7.23 allows remote attackers to trick users into executing a malicious file by embedding a CLSID in the file…
Low2.6EPSS 2.6%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Opera Web Browser 7.0 through 7.23 allows remote attackers to trick users into executing a malicious file by embedding a CLSID in the file name, which causes the malicious file to appear as a trusted file type, aka "File Download Extension Spoofing."
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.6 | AV:N/AC:H/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 2.6% · top 15% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- http://secunia.com/Internet_Explorer_File_Download_Extension_Spoofing_Test/ (opens in a new tab)x_refsource_MISCx_transferred
- opera-cslid-extension-spoof(21698) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 9640 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 3917 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 10760 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.opera.com/docs/changelogs/windows/750b1/ (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)
- 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://trackcve.app/cve/CVE-2004-2083)Record last updated .