CVE-2020-8479 (GCVE-0-2020-8479)

Vulnerability from cvelistv5 – Published: 2020-04-29 00:00 – Updated: 2024-08-04 10:03
VLAI
Title
ABB Central Licensing System - XML External Entity Injection
Summary
For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2, Composer Harmony 5.1, 6.0 and 6.1, Melody Composer 5.3, 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability™ System 800xA/ Advant® OCS Control Builder A 1.3 and 1.4, Advant® OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, ABB AbilityTM SCADAvantage versions 5.1 to 5.6.5. an XML External Entity Injection vulnerability exists that allows an attacker to read or call arbitrary files from the license server and/or from the network and also block the license handling.
Severity
9.4 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-91 - XML Injection (aka Blind XPath Injection)
Assigner
References
Impacted products
Vendor Product Version CPE status
ABB Central Licensing System Affected: 5.1 , < 5* (custom)
guessed Create a notification for this product.
ABB ABB Ability System 800xA Affected: 5.1
Affected: 6.0
Affected: 6.1
guessed Create a notification for this product.
ABB Compact HMI Affected: 5.1
Affected: 6.0
guessed Create a notification for this product.
ABB Control Builder Safe Affected: 1.0
Affected: 1.1
Affected: 2.0
guessed Create a notification for this product.
ABB Symphony Plus S+ Operations Affected: 3 , ≤ 3.2 (custom)
guessed Create a notification for this product.
ABB Symphony Plus S+ Engineering Affected: 1.1 , ≤ 2.2 (custom)
guessed Create a notification for this product.
ABB Composer Harmony Affected: 5.1
Affected: 6.0
Affected: 6.1
guessed Create a notification for this product.
ABB Composer Melody Affected: 5.3
Affected: 6 , ≤ 6.3 (custom)
guessed Create a notification for this product.
ABB Harmony OPC Server Standalone Affected: 6.0
Affected: 6.1
Affected: 7.0
guessed Create a notification for this product.
ABB Advant OCS Control Builder A Affected: 1.3
Affected: 1.4
guessed Create a notification for this product.
ABB Composer CTK Affected: 6.1
Affected: 6.2
guessed Create a notification for this product.
ABB AdvaBuild Affected: 3.7 SP1
Affected: 3.7 SP2
guessed Create a notification for this product.
ABB OPC Server for Mod 300 (non-800xA) Affected: 1.4
guessed Create a notification for this product.
ABB OPC Data Link Affected: 2.1
Affected: 2.2
guessed Create a notification for this product.
ABB Knowledge Manager Affected: 8.0
Affected: 9.0
Affected: 9.1
guessed Create a notification for this product.
ABB Manufacturing Operations Management Affected: 1812
Affected: 1909
guessed Create a notification for this product.
ABB Advant OCS AC 100 OPS Server Affected: 5.1
Affected: 6.0
Affected: 6.1
guessed Create a notification for this product.
ABB ABB Ability™ SCADAvantage Affected: 5.1 , < unspecified (custom)
Affected: unspecified , ≤ 5.6.5 (custom)
guessed Create a notification for this product.
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      "id": "CVE-2020-8479",
      "lastModified": "2024-11-21T05:38:55.193",
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      "published": "2020-04-29T02:15:11.827",
      "references": "[{\"url\": \"https://search.abb.com/library/Download.aspx?DocumentID=2PAA121230\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\", \"source\": \"cybersecurity@ch.abb.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://search.abb.com/library/Download.aspx?DocumentID=2PAA121231\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\", \"source\": \"cybersecurity@ch.abb.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://search.abb.com/library/Download.aspx?DocumentID=3CCA2020-003309\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\", \"source\": \"cybersecurity@ch.abb.com\"}, {\"url\": \"https://search.abb.com/library/Download.aspx?DocumentID=2PAA121230\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://search.abb.com/library/Download.aspx?DocumentID=2PAA121231\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://search.abb.com/library/Download.aspx?DocumentID=3CCA2020-003309\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cybersecurity@ch.abb.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"cybersecurity@ch.abb.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-91\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-91\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-8479\",\"sourceIdentifier\":\"cybersecurity@ch.abb.com\",\"published\":\"2020-04-29T02:15:11.827\",\"lastModified\":\"2024-11-21T05:38:55.193\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"For the Central Licensing Server component used in ABB products ABB Ability\u2122 System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2, Composer Harmony 5.1, 6.0 and 6.1, Melody Composer 5.3, 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability\u2122 System 800xA/ Advant\u00ae OCS Control Builder A 1.3 and 1.4, Advant\u00ae OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, ABB AbilityTM SCADAvantage versions 5.1 to 5.6.5. an XML External Entity Injection vulnerability exists that allows an attacker to read or call arbitrary files from the license server and/or from the network and also block the license handling.\"},{\"lang\":\"es\",\"value\":\"Para el componente Central Licensing Server utilizado en los productos ABB Ability\u2122 System 800xA y las extensiones del sistema relacionadas, versiones 5.1, 6.0 y 6.1, Compact HMI versiones 5.1 y 6.0, Control Builder Safe 1.0, 1.1 y 2.0, Symphony Plus -S+ Operations 3.0 a 3. 2 Symphony Plus -S+ Engineering 1.1 a 2.2, Composer Harmony 5.1, 6.0 y 6.1, Melody Composer 5.3, 6.1/6.2 y SPE para Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 y 7.0, ABB Ability\u2122 System 800xA/ Advant\u00ae OCS Control Builder A 1. 3 y 1.4, Advant\u00ae OCS AC100 OPC Server 5.1, 6.0 y 6.1, Composer CTK 6.1 y 6.2, 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Advisory\"]},{\"url\":\"https://search.abb.com/library/Download.aspx?DocumentID=3CCA2020-003309\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "current_release_date": "2025-05-22T17:56:16+00:00",
      "cve": "CVE-2020-8479",
      "id": "CVE-2020-8479",
      "initial_release_date": "2020-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "ABB Central Licensing System - XML External Entity Injection",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-8479.json",
      "version": "3"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.