Vulnerability · Published Jan 27, 2021 · Assigned by icscert
CVE-2021-22653
High 7.8
In plain English
A high-severity out-of-bounds write in Tellus Lite V-Simulator and V-Server Lite. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.2%top 30.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Multiple out-of-bounds write 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).
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Tellus Lite V-Simulator and V-Server Lite | Versions prior to 4.0.10.0 |
Weakness: CWE-787
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01 x_refsource_MISC