THREATPORT/VULNERABILITY/CVE-2008-4254
HIGH SEVERITY

CVE-2008-4254

Office Frontpage vulnerability

CVSS
8.5
EPSS
22.1%
EPSS pct
97th
Exploited
No known
Multiple integer overflows in the Hierarchical FlexGrid ActiveX control (mshflxgd.ocx) in Microsoft Visual Basic 6.0 and Visual FoxPro 8.0 SP1 and 9.0 SP1 and SP2 allow remote attackers to execute arbitrary code via crafted (1) Rows and (2) Cols properties to the (a) ExpandAll and (b) CollapseAll methods, related to access of incorrectly initialized objects and corruption of the "system state," aka "Hierarchical FlexGrid Control Memory Corruption Vulnerability."
Affected vendor
Microsoft
Affected product
Office Frontpage
CVSS vector
AV:N/AC:M/Au:S/C:C/I:C/A:C
Weakness type (CWE)
Published
2008-12-10

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 22.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2008-4254

  • Confirm whether Microsoft Office Frontpage is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2008-4254.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-4254

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-4254 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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