GateOne allows remote attackers to execute arbitrary commands via shell metacharacters in…
Priority MEDIUM 47CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
GateOne allows remote attackers to execute arbitrary commands via shell metacharacters in the port field when attempting an SSH connection.
Why it matters now
EPSS 0.02684 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:liftoffsoftware:gateone:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Liftoffsoftware |
- cpe:2.3:a:liftoffsoftware:gateone:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Liftoffsoftware
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-20184
- 2026-10-03 Alias added: GHSA-j3w6-mx9r-j6qp
References
More Liftoffsoftware Gateone vulnerabilities
- TI-2020-18193 GateOne 1.1 allows arbitrary file download without authentication via /downloads/.. CVSS 3.1HIGH 7.5
Sources
- CVE-2020-20184 · CVE Program
- CVE-2020-20184 · NVD
- FIRST EPSS
- GHSA-j3w6-mx9r-j6qp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences