github - ghsa-48px-gfg6-r8pv

GHSA-48PX-GFG6-R8PV

Vulnerability from github – Published: 2022-05-17 01:59 – Updated: 2024-03-21 03:33

Details

** DISPUTED ** An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, etc. can be replayed, injected, or used for a man in the middle session. All functionalities available in Sunny Explorer can effectively be done from anywhere within the network as long as an attacker gets the packet setup correctly. This includes the authentication process for all (including hidden) access levels and the changing of settings in accordance with the gained access rights. Furthermore, because the SMAdata2+ communication channel is unencrypted, an attacker capable of understanding the protocol can eavesdrop on communications. 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.

Severity ?

8.1 (High)


                  
                    CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-9857"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-08-05T17:29:00Z",
    "severity": "HIGH"
  },
  "details": "** DISPUTED ** An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, etc. can be replayed, injected, or used for a man in the middle session. All functionalities available in Sunny Explorer can effectively be done from anywhere within the network as long as an attacker gets the packet setup correctly. This includes the authentication process for all (including hidden) access levels and the changing of settings in accordance with the gained access rights. Furthermore, because the SMAdata2+ communication channel is unencrypted, an attacker capable of understanding the protocol can eavesdrop on communications. 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.",
  "id": "GHSA-48px-gfg6-r8pv",
  "modified": "2024-03-21T03:33:21Z",
  "published": "2022-05-17T01:59:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9857"
    },
    {
      "type": "WEB",
      "url": "https://horusscenario.com/CVE-information"
    },
    {
      "type": "WEB",
      "url": "http://www.sma.de/en/statement-on-cyber-security.html"
    },
    {
      "type": "WEB",
      "url": "http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-9857 (GCVE-0-2017-9857)

Vulnerability from cvelistv5 – Published: 2017-08-05 17:00 – Updated: 2024-08-05 17:18 Disputed

Summary

An issue was discovered in SMA Solar Technology products. The SMAdata2+ communication protocol does not properly use authentication with encryption: it is vulnerable to man in the middle, packet injection, and replay attacks. Any setting change, authentication packet, scouting packet, etc. can be replayed, injected, or used for a man in the middle session. All functionalities available in Sunny Explorer can effectively be done from anywhere within the network as long as an attacker gets the packet setup correctly. This includes the authentication process for all (including hidden) access levels and the changing of settings in accordance with the gained access rights. Furthermore, because the SMAdata2+ communication channel is unencrypted, an attacker capable of understanding the protocol can eavesdrop on communications. 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

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.sma.de/en/statement-on-cyber-security.html	x_refsource_MISC
	https://horusscenario.com/CVE-information/	x_refsource_MISC
	http://www.sma.de/fileadmin/content/global/specia…	x_refsource_MISC

Show details on NVD website

JSON

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          {
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              "cpe:2.3:h:sma:sunny_tripower:5.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "sunny_tripower",
            "vendor": "sma",
            "versions": [
              {
                "status": "affected",
                "version": "TL-30"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:sma:sunny_boy_1.5:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "sunny_boy_1.5",
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            "versions": [
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              }
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          }
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                "role": "CISA Coordinator",
                "timestamp": "2024-04-19T15:46:55.643864Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-48PX-GFG6-R8PV

CVE-2017-9857 (GCVE-0-2017-9857)

Tags

Sightings

Nomenclature