cbcvebase.
CVE-2019-18240
published 2019-11-13

CVE-2019-18240: In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary…

PriorityP262critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
13.95%
96.1th percentile
In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary code.

Affected

1 ranges
VendorProductVersion rangeFixed in
fujielectricv-server<= 4.0.6

Detection & IOCsextracted from sources · hover to see the quote

  • Vulnerability affects Fuji Electric V-Server versions 4.0.6 and prior; target heap-based buffer overflow conditions in this service for detection
  • No known public exploits exist for this CVE as of the advisory date; focus detection on behavioral anomalies (crashes, unexpected code execution) in V-Server process rather than signature-based exploit matching
  • ·CVSS vector is AV:L (Local attack vector), meaning exploitation requires local access or user interaction (UI:R), not direct remote network exploitation — scope detection accordingly
  • ·Patched version is 4.0.7.0; any deployment still running 4.0.6 or prior is vulnerable and should be prioritized for upgrade or network isolation
  • ·Skill level to exploit is rated low, increasing risk for unpatched/exposed deployments in critical manufacturing environments

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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