Out-of-bounds Read in Fujielectric V-Server
CVE-2021-22655
Multiple out-of-bounds read issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0).
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (66.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Fujielectric V-Server
- Fujielectric V-Simulator
- Tellus Lite V-Simulator And V-Server — versions Versions prior to 4.0.10.0
Weakness classification (CWE)
References
- us-cert.cisa.gov/ics/advisories/icsa-21-026-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22655?
- CVE-2021-22655 is a high-severity vulnerability in Fujielectric V-Server, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2021-01-27.
- How severe is CVE-2021-22655?
- High severity. CVSS v3 base score is 7.8 out of 10.