PatchTheCVECVE-2020-9473: The S
CVE-2020-9473 is a medium-severity flaw (CVSS 6.6) affecting sg 150-0 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The S. Siedle & Soehne SG 150-0 Smart Gateway before 1.2.4 has a passwordless ftp ssh user. By using an exploit chain, an attacker with access to the network can get root access on the gateway.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.6 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 1.0% (top 37%) |
| CISA exploited list | No |
| Weakness | CWE-306 |
| Published | 2020-04-06 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-9473?
sg 150-0 firmware: upgrade to 1.2.4. Exact commands for each OS are on this page.
Is CVE-2020-9473 being exploited?
CVE-2020-9473 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-9473 affect?
CVE-2020-9473 affects sg 150-0 firmware. Severity is medium (CVSS 6.6). The S. Siedle & Soehne SG 150-0 Smart Gateway before 1.2.4 has a passwordless ftp ssh user. By using an exploit chain, an attacker with access to the network can get root access on the gateway.
How urgent is CVE-2020-9473?
Priority 44/100. Public exploit reference
Related CVEs
- CVE-2020-9475 HIGH 7.0 UPGRADE The S
- CVE-2020-9474 HIGH 8.8 UPGRADE The S