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Fencer Intel
high 7.8

CVE-2020-10646 json

Fuji Electric V-Server Lite all versions prior to 4.0.9.0 contains a heap based buffer overflow.

published 6y ago modified 4mo ago also EUVD-2020-3094

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

Fuji Electric V-Server Lite all versions prior to 4.0.9.0 contains a heap based buffer overflow. The buffer allocated to read data, when parsing VPR files, is too small.

Patch / fix

  • fujielectric v-server 4.0.9.0

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-098-04 updated cvss 7.8

Fuji Electric V-Server Lite

  • Fuji Electric V-Server Lite < 4.0.9.0
    affected: mitigation “Fuji Electric has released Version 4.0.9.0 to mitigate the reported vulnerability. The new version can be obtained at the Fuji Electric Library website.” gcc01.safelinks.protection.outlook.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • n/a Fuji Electric V-Server Lite all versions prior to 4.0.9.0

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.