THREATPORT/VULNERABILITY/CVE-2006-4033
MEDIUM SEVERITY

CVE-2006-4033

Lhaplus vulnerability

CVSS
5.1
EPSS
4.9%
EPSS pct
91th
Exploited
No known
Heap-based buffer overflow in Lhaplus.exe in Lhaplus 1.52, and possibly earlier versions, allows remote attackers to execute arbitrary code via an LZH archive with a long header, as specified by the extendedHeaderSize.
Affected vendor
Lhaplus
Affected product
Lhaplus
CVSS vector
AV:N/AC:H/Au:N/C:P/I:P/A:P
Published
2006-08-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high 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 4.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2006-4033

  • Confirm whether Lhaplus Lhaplus is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2006-4033.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2006-4033

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2006-4033 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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