low3.4
CVE-2017-9856
An issue was discovered in SMA Solar Technology products.
Impact
An issue was discovered in SMA Solar Technology products. Sniffed passwords from SMAdata2+ communication can be decrypted very easily. The passwords are "encrypted" using a very simple encryption algorithm. This enables an attacker to find the plaintext passwords and authenticate to the device. NOTE: the vendor reports that only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Sma | Sunny Boy 3600 Firmware | All versions |
| Sma | Sunny Boy 5000 Firmware | All versions |
| Sma | Sunny Tripower Core1 Firmware | All versions |
| Sma | Sunny Tripower 15000tl Firmware | All versions |
| Sma | Sunny Tripower 20000tl Firmware | All versions |
| Sma | Sunny Tripower 25000tl Firmware | All versions |
| Sma | Sunny Tripower 5000tl Firmware | All versions |
| Sma | Sunny Tripower 12000tl Firmware | All versions |
| Sma | Sunny Tripower 60 Firmware | All versions |
| Sma | Sunny Boy 3000tl Firmware | All versions |
| Sma | Sunny Boy 3600tl Firmware | All versions |
| Sma | Sunny Boy 4000tl Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.sma.de/en/statement-on-cyber-security.html
- http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf
- https://horusscenario.com/CVE-information/
- http://www.sma.de/en/statement-on-cyber-security.html
- http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf
- https://horusscenario.com/CVE-information/