CVE-2002-0593

Mozilla vulnerability

CVSS

7.5

EPSS

3.5%

EPSS pct

88th

Exploited

No known

Buffer overflow in Netscape 6 and Mozilla 1.0 RC1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long channel name in an IRC URI.

Affected vendor

Mozilla

Affected product

Mozilla

CVSS vector

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

Published

2002-06-18

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 confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2002-0593

Confirm whether Mozilla Mozilla is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2002-0593.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2002-0593

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2002-0593 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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