Security readout for executives and security teams
CVE-2020-10221 is a command injection flaw in rConfig through 3.94. An authenticated attacker can abuse a template upload handler to run operating-system commands on the server. For organizations using rConfig to manage network devices, compromise could affect confidentiality, integrity, and availability of both the application and stored device data. Exposure is likely where rConfig through 3.94 is deployed and reachable by authenticated users, especially internet-facing or broadly accessible admin portals. The source bundle does not provide CPEs or a complete vendor affected-version matrix. Treat this as urgent for any organization running rConfig. KEV listing means defenders should assume real-world attacker interest. Prioritize finding exposed instances, restricting access, and applying vendor-supported remediation before routine backlog work. Mitigation focus: Identify and prioritize all rConfig deployments through version 3.94.; Check current vendor guidance for fixed versions or supported remediation.; Restrict rConfig access to trusted admin networks or VPN only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2020-10221 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://cwe.mitre.org/data/definitions/78.htmlCVE reference · x_refsource_MISC
- https://engindemirbilek.github.io/rconfig-3.93-rceCVE reference · x_refsource_MISC
- https://github.com/EnginDemirbilek/EnginDemirbilek.github.io/blob/master/rconfig-3.93-rce.htmlCVE reference · x_refsource_MISC
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-10221CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.