MEDIUM SEVERITY

CVE-2002-1307

Mhonarc vulnerability

CVSS
6.8
EPSS
4.0%
EPSS pct
90th
Exploited
No known
Cross-site scripting vulnerability (XSS) in MHonArc 2.5.12 and earlier allows remote attackers to insert script or HTML via an email message with the script in a MIME header name.
Affected vendor
Mhonarc
Affected product
Mhonarc
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published
2002-11-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium 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 4.0% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2002-1307

  • Confirm whether Mhonarc Mhonarc is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2002-1307.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2002-1307

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2002-1307 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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