CVE-2021-38421

7.1 highEPSS 0.8%

High (7.1) in fujielectric. EPSS 0.8% chance of exploitation in the next 30 days.

Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash.

Severity

CVSS 3.1

7.1 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2021-12-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fujielectric:v-server
fujielectric:v-simulator

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01
https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01

Check your stack JSON