CVE-2020-9474 json
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. B…
published 2020-05-07 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-30291
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- siedle sg_150-0_firmware 1.2.4
Exploit prediction
1.94% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- research.hisolutions.com https://research.hisolutions.com/2020/04/open-the-gates-insecurity-of-cloudless-smart-door-systems/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-494 Download of Code Without Integrity Check
References
-
research.hisolutions.com
/2020/04/open-the-gates-insecurity-of-cloudless-smart-door-systems/
exploit, third-party-advisory
Sources
- CVE List CVE-2020-9474
- NVD CVE-2020-9474
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