November 3, 2021 · Applied Cybernetics Group
CVE-2020-10221 — rConfig rConfig
rConfig OS Command Injection Vulnerability
- Added to KEV
2021-11-03- Federal due date
2022-05-03- Vendor
- rConfig
- Product
- rConfig
- EPSS
- 99.7th percentile (score 0.914, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2020-10221
CISA short description
rConfig lib/ajaxHandlers/ajaxAddTemplate.php contains an OS command injection vulnerability that allows remote attackers to execute OS commands via shell metacharacters in the fileName POST parameter.
Required action
Apply updates per vendor instructions.