Vulnerability · Published Dec 1, 2020 · Assigned by icscert
CVE-2020-25177
High 8.8
In plain English
A high-severity stack buffer overflow in WECON PLC Editor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 79% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.8%top 21.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
WECON PLC Editor Versions 1.3.8 and prior has a stack-based buffer overflow vulnerability has been identified that may allow arbitrary code execution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | WECON PLC Editor | PLC Editor Versions 1.3.8 and prior |
Weakness: CWE-121
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-310-01 x_refsource_MISC