How severe is CVE-2004-2083?

CVE-2004-2083 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2004-2083 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2083?

CVE-2004-2083 affects Opera Opera Browser. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2004-2083?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2004-2083 published?

CVE-2004-2083 was published on 2004-02-11 and last updated on 2026-06-16.

CVE-2004-2083

CVE-2004-2083 is a low-severity vulnerability in Opera Opera Browser with a CVSS 2.0 base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Opera Opera Browser
Published: 2004-02-11
Last modified: 2026-06-16

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."

Frequently asked questions

What is 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 name, which causes the malicious file to appear as a trusted file type, aka "File Download Extension Spoofing."
How severe is CVE-2004-2083?: CVE-2004-2083 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2004-2083 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2083?: CVE-2004-2083 affects Opera Opera Browser. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-2083?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-2083 published?: CVE-2004-2083 was published on 2004-02-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*

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