Vulnerability · Published Dec 20, 2021 · Assigned by icscert
CVE-2021-38421Fuji Electric Tellus Lite V-Simulator out of bounds read
High 7.8
In plain English
A high-severity out-of-bounds read in Tellus Lite V-Simulator from Fuji Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.8%top 43.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fuji Electric | V-Server Lite | unspecified – before 4.0.12.0 |
| Fuji Electric | Tellus Lite V-Simulator | unspecified – before 4.0.12.0 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01 x_refsource_MISC