Vulnerability · Published Mar 3, 2021 · Assigned by icscert
CVE-2021-22666
High 7.8
In plain English
A high-severity stack buffer overflow in Fatek FvDesigner. 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 67% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.2%top 32.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Fatek FvDesigner Version 1.5.76 and prior is vulnerable to a stack-based buffer overflow while project files are being processed, allowing an attacker to craft a special project file that may permit arbitrary code execution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Fatek FvDesigner | Version 1.5.76 and prior |
Weakness: CWE-121
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-056-02 x_refsource_MISC