Vulnerability · Published Feb 9, 2021 · Assigned by icscert
CVE-2020-27257Omron CX-One
High 7.8
In plain English
A high-severity type confusion in CX-One from Omron. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 79% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.9%top 20.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data, which can result in a type-confusion condition in the Omron CX-One Version 4.60 and prior devices.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Omron | CX-One | unspecified – through 4.60 |
| Omron | CX-Protocol | unspecified – through 2.02 |
| Omron | CX-Server | unspecified – through 5.0.28 |
| Omron | CX-Position | unspecified – through 2.52 |
Weakness: CWE-843
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-184/ x_refsource_MISC