FKIE_CVE-2017-9861

Vulnerability from fkie_nvd - Published: 2017-08-05 17:29 - Updated: 2026-06-17 01:29
Summary
An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the device from anywhere within the LAN. An attacker may use this to crash the device, stop it from communicating with the SMA servers, exploit known SIP vulnerabilities, or find sensitive information from the SIP communications. Furthermore, because the SIP communication channel is unencrypted, an attacker capable of understanding the protocol can eavesdrop on communications. For example, passwords can be extracted. NOTE: the vendor's position is that authentication with encryption is not required on an isolated subnetwork. Also, only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected
Impacted products
Vendor Product Version
sma sunny_boy_3600_firmware -
sma sunny_boy_3600 -
sma sunny_boy_5000_firmware -
sma sunny_boy_5000 -
sma sunny_tripower_core1_firmware -
sma sunny_tripower_core1 -
sma sunny_tripower_15000tl_firmware -
sma sunny_tripower_15000tl -
sma sunny_tripower_20000tl_firmware -
sma sunny_tripower_20000tl -
sma sunny_tripower_25000tl_firmware -
sma sunny_tripower_25000tl -
sma sunny_tripower_5000tl_firmware -
sma sunny_tripower_5000tl -
sma sunny_tripower_12000tl_firmware -
sma sunny_tripower_12000tl -
sma sunny_tripower_60_firmware -
sma sunny_tripower_60 -
sma sunny_boy_3000tl_firmware -
sma sunny_boy_3000tl -
sma sunny_boy_3600tl_firmware -
sma sunny_boy_3600tl -
sma sunny_boy_4000tl_firmware -
sma sunny_boy_4000tl -
sma sunny_boy_5000tl_firmware -
sma sunny_boy_5000tl -
sma sunny_boy_1.5_firmware -
sma sunny_boy_1.5 -
sma sunny_boy_2.5_firmware -
sma sunny_boy_2.5 -
sma sunny_boy_3.0_firmware -
sma sunny_boy_3.0 -
sma sunny_boy_3.6_firmware -
sma sunny_boy_3.6 -
sma sunny_boy_4.0_firmware -
sma sunny_boy_4.0 -
sma sunny_boy_5.0_firmware -
sma sunny_boy_5.0 -
sma sunny_central_2200_firmware -
sma sunny_central_2200 -
sma sunny_central_1000cp_xt_firmware -
sma sunny_central_1000cp_xt -
sma sunny_central_800cp_xt_firmware -
sma sunny_central_800cp_xt -
sma sunny_central_850cp_xt_firmware -
sma sunny_central_850cp_xt -
sma sunny_central_900cp_xt_firmware -
sma sunny_central_900cp_xt -
sma sunny_central_500cp_xt_firmware -
sma sunny_central_500cp_xt -
sma sunny_central_630cp_xt_firmware -
sma sunny_central_630cp_xt -
sma sunny_central_720cp_xt_firmware -
sma sunny_central_720cp_xt -
sma sunny_central_760cp_xt_firmware -
sma sunny_central_760cp_xt -
sma sunny_central_storage_500_firmware -
sma sunny_central_storage_500 -
sma sunny_central_storage_630_firmware -
sma sunny_central_storage_630 -
sma sunny_central_storage_720_firmware -
sma sunny_central_storage_720 -
sma sunny_central_storage_760_firmware -
sma sunny_central_storage_760 -
sma sunny_central_storage_800_firmware -
sma sunny_central_storage_800 -
sma sunny_central_storage_850_firmware -
sma sunny_central_storage_850 -
sma sunny_central_storage_900_firmware -
sma sunny_central_storage_900 -
sma sunny_central_storage_1000_firmware -
sma sunny_central_storage_1000 -
sma sunny_central_storage_2200_firmware -
sma sunny_central_storage_2200 -
sma sunny_central_storage_2500-ev_firmware -
sma sunny_central_storage_2500-ev -
sma sunny_boy_storage_2.5_firmware -
sma sunny_boy_storage_2.5 -

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      "lang": "en",
      "value": "An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the device from anywhere within the LAN. An attacker may use this to crash the device, stop it from communicating with the SMA servers, exploit known SIP vulnerabilities, or find sensitive information from the SIP communications. Furthermore, because the SIP communication channel is unencrypted, an attacker capable of understanding the protocol can eavesdrop on communications. For example, passwords can be extracted. NOTE: the vendor\u0027s position is that authentication with encryption is not required on an isolated subnetwork. Also, only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected"
    },
    {
      "lang": "es",
      "value": "** EN DISPUTA ** Se ha descubierto un problema en productos SMA Solar Technology. La implementaci\u00f3n SIP no emplea correctamente la autenticaci\u00f3n con encriptaci\u00f3n: es vulnerable a ataques de replay, ataques de inyecci\u00f3n de paquetes o ataques Man-in-the-Middle. Un atacante es capaz de emplear SIP con \u00e9xito para comunicarse con el dispositivo desde cualquier lugar de la red LAN. El atacante podr\u00eda emplear esta vulnerabilidad para bloquear el dispositivo, hacer que deje de comunicarse con los servidores SMA, explotar vulnerabilidades SIP conocidas o encontrar informaci\u00f3n sensible en las comunicaciones SIP. Adem\u00e1s, debido al hecho de que el canal de comunicaci\u00f3n SIP no est\u00e1 cifrado, un atacante que entienda el protocolo ser\u00e1 capaz de escuchar comunicaciones. Por ejemplo, se pueden extraer las contrase\u00f1as. NOTA: La posici\u00f3n del vendedor es que la auntenticaci\u00f3n con cifrado no es requerida en una red aislada. Tambi\u00e9n, \u00fanicamente podr\u00edan estar potencialmente afectados Sunny Boy TLST-21 y TL-21 y Sunny Tripower TL-10 y TL-30."
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  "id": "CVE-2017-9861",
  "lastModified": "2026-06-17T01:29:04.407",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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  "published": "2017-08-05T17:29:00.740",
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      "url": "http://www.sma.de/en/statement-on-cyber-security.html"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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      ],
      "source": "nvd@nist.gov",
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  ]
}



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