An issue was discovered in SMA Solar Technology products
Published Aug 5, 2017
3.4
LOWCVSS 3.1
EPSS 0.66%
Description
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
No data.
Configuration 1
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Configuration 2
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Configuration 3
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Configuration 4
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Configuration 5
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Configuration 6
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Configuration 7
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Configuration 8
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Configuration 9
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Configuration 10
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Configuration 11
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Configuration 12
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Configuration 13
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Configuration 14
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Configuration 15
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Configuration 16
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Configuration 17
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Configuration 18
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Configuration 19
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Configuration 20
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Configuration 21
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Configuration 22
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Configuration 23
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Configuration 24
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Configuration 25
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Configuration 26
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Configuration 27
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Configuration 28
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Configuration 29
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Configuration 30
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Configuration 31
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Configuration 32
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Configuration 33
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Configuration 34
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Configuration 35
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Configuration 36
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Configuration 37
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Configuration 38
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Configuration 39
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||
|---|---|---|---|---|---|---|
| Sma | Sunny Boy TL-21 | n/a |
| |||
| Sma | Sunny Boy Tlst-21 | n/a |
| |||
| Sma | Sunny Tripower TL-10 | n/a |
| |||
| Sma | Sunny Tripower TL-30 | n/a |
|
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed May 14, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.66% (0.00664) | 49.92th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.66% (0.00664) | 50.30th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.24% (0.00245) | 65.00th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.24% (0.00245) | 63.63th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.24% (0.00245) | 60.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- http://www.sma.de/en/statement-on-cyber-security.html x_refsource_MISC
- http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf x_refsource_MISC
- https://horusscenario.com/CVE-information/ x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.sma.de/en/statement-on-cyber-security.html | x_refsource_MISC | |
| http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf | x_refsource_MISC | |
| https://horusscenario.com/CVE-information/ | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.