Vulnerability · Published Apr 27, 2021 · Assigned by icscert
CVE-2021-22660
High 7.8
In plain English
A high-severity out-of-bounds read in Delta Electronics CNCSoft-B. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)2.0%top 18.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Delta Electronics CNCSoft-B | CNCSoft-B Versions 1.0.0.3 and prior |
Weakness: CWE-125
References
- https://www.zerodayinitiative.com/advisories/ZDI-21-446/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-445/ x_refsource_MISC
- https://us-cert.cisa.gov/ics/advisories/icsa-21-110-05 x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-509/ x_refsource_MISC