Vulnerability · Published Jul 12, 2022 · Assigned by siemens
CVE-2021-44221
High 7.5
In plain English
A high-severity improper input validation in SIMATIC eaSie Core Package from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.4%top 27.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SIMATIC eaSie Core Package | All versions < V22.00 |
Weakness: CWE-20
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-580125.pdf x_refsource_MISC