PatchTheCVECVE-2020-9474: The S
CVE-2020-9474 is a high-severity flaw (CVSS 8.8) 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 allows remote code execution via the backup functionality in the web frontend. By using an exploit chain, an attacker with access to the network can get root access on the gateway.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.9% (top 20%) |
| CISA exploited list | No |
| Weakness | CWE-494 |
| Published | 2020-05-07 |
| 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-2020-9474?
sg 150-0 firmware: upgrade to 1.2.4. Exact commands for each OS are on this page.
Is CVE-2020-9474 being exploited?
CVE-2020-9474 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-2020-9474 affect?
CVE-2020-9474 affects sg 150-0 firmware. Severity is high (CVSS 8.8). The S. Siedle & Soehne SG 150-0 Smart Gateway before 1.2.4 allows remote code execution via the backup functionality in the web frontend. By using an exploit chain, an attacker with access to the network can get root access on the gateway.
How urgent is CVE-2020-9474?
Priority 56/100. High severity; Public exploit reference
Related CVEs
- CVE-2020-9475 HIGH 7.0 UPGRADE The S
- CVE-2020-9473 MEDIUM 6.6 UPGRADE The S