Vulnerability · Published Mar 25, 2022 · Assigned by krcert
CVE-2021-26622Genian NAC remote code execution vulnerability
Critical 9.6
In plain English
A critical-severity improper input validation in Genian NAC Suite V4.0 from Genians Co., Ltd. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.0% (higher than 88% of all known vulnerabilities).
Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)3.0%top 12.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An remote code execution vulnerability due to SSTI vulnerability and insufficient file name parameter validation was discovered in Genian NAC. Remote attackers are able to execute arbitrary malicious code with SYSTEM privileges on all connected nodes in NAC through this vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Genians Co., Ltd | Genian NAC Suite V4.0 | unspecified – through 4.0.145.0831 |
| Genians Co., Ltd | Genian NAC V5.0 & Genian NAC Suite V5.0 | unspecified – through 5.0.42.0827 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H