HIGH SEVERITY

CVE-2007-1942

Image Viewer vulnerability

CVSS
9.3
EPSS
9.1%
EPSS pct
95th
Exploited
No known
Integer overflow in FastStone Image Viewer 2.9 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a crafted BMP image, as demonstrated by wh3intof.bmp and wh4intof.bmp.
Affected vendor
Faststone
Affected product
Image Viewer
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Published
2007-04-11

Risk analysis

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

Its EPSS score of 9.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2007-1942

  • Confirm whether Faststone Image Viewer is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2007-1942.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-1942

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-1942 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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