Vulnerability · Published Dec 28, 2021 · Assigned by icscert
CVE-2021-43554FATEK Automation WinProladder
High 7.8
In plain English
A high-severity out-of-bounds write in WinProladder from FATEK Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)2.0%top 18.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FATEK Automation | WinProladder | All – through 3.30_24518 |
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-320-01 x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-22-030/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-22-033/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-22-028/ x_refsource_MISC