Vulnerability · Published Aug 31, 2021 · Assigned by mitre

CVE-2020-20486

High 7.5

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)1.1%top 34.5% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

IEC104 v1.0 contains a stack-buffer overflow in the parameter Iec10x_Sta_Addr.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/airpig2011/IEC104/issues/14 x_refsource_MISC