CVE-2004-1810

Opera Browser vulnerability

CVSS

5.0

EPSS

3.2%

EPSS pct

87th

Exploited

No known

The Javascript engine in Opera 7.23 allows remote attackers to cause a denial of service (crash) by creating a new Array object with a large size value, then writing into that array.

Affected vendor

Opera

Affected product

Opera Browser

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published

2004-12-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 3.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2004-1810

Confirm whether Opera Opera Browser is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2004-1810.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2004-1810

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2004-1810 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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