Vulnerability · Published May 13, 2021 · Assigned by icscert
CVE-2021-27413
High 7.8
In plain English
A high-severity stack buffer overflow in Omron CX-One. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 10.0% (higher than 96% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)10.0%top 4.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Omron CX-One Versions 4.60 and prior, including CX-Server Versions 5.0.29.0 and prior, are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Omron CX-One | CX-One Versions 4.60 and prior, including the following applications: CX-Server Versions 5.0.29.0 and prior |
Weakness: CWE-121
References
- https://www.zerodayinitiative.com/advisories/ZDI-21-588/ x_refsource_MISC
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-01 x_refsource_MISC