CVE-2023-40151 (GCVE-0-2023-40151)

Vulnerability from cvelistv5 – Published: 2023-11-21 00:11 – Updated: 2024-08-02 18:24
VLAI?
Summary
When user authentication is not enabled the shell can execute commands with the highest privileges. Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message comes over TCP/IP the RTU will simply accept the message with no authentication challenge.
Severity ?
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-749 - Exposed Dangerous Method Or Function
Assigner
References
Impacted products
Vendor Product Version
Red Lion Controls ST-IPm-8460 Affected: 6.0.202
Create a notification for this product.
Credits
Nitsan Litov of Claroty Research - Team82 reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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            "url": "https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution"
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          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01"
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          "url": "https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution"
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              "value": "\n\n\u003cp\u003eRed Lion recommends users apply the \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://support.redlion.net/hc/en-us/articles/19338927539981-SixTRAK-and-VersaTRAK-Security-Patch-RLCSIM-2023-05\"\u003elatest patches\u003c/a\u003e\u0026nbsp;to their products.\u003c/p\u003e\u003cp\u003eRed Lion recommends users apply additional mitigations to help reduce the risk:\u003c/p\u003e\u003cul\u003e\u003cli\u003eEnable user authentication, see \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://support.redlion.net/hc/en-us/articles/18190385510797-ACCESS-RTU-and-IO-How-to-install-a-patch-or-package-to-the-RTU\"\u003eRed Lion instructions\u003c/a\u003e.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eBlocking all or most Sixnet UDR messages over TCP/IP will eliminate authentication bypass. Sixnet UDR messages over TCP/IP will be ignored.\u003c/p\u003e\u003cp\u003eTo block all Sixnet UDR messages over TCP/IP install Patch1_tcp_udr_all_blocked.tar.gz.\u003c/p\u003e\u003cul\u003e\u003cli\u003eST-IPm-8460 \u2013 Install 8313_patch1_tcp_udr_all_blocked.tar.gz\u003c/li\u003e\u003cli\u003eST-IPm-6350/VT-mIPm-245-D/VT-mIPm-135-D/VT-IPm2m-213-D/VT-IPm2m-113-D \u2013 Install 855_patch1_tcp_udr_all_blocked.tar.gz\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eTo block all Sixnet UDR messages except I/O commands over TCP/IP and UDP/IP install Patch2_io_open.tar.gz.\u003c/p\u003e\u003cul\u003e\u003cli\u003eST-IPm-8460 \u2013 Install 8313_patch2_io_open.tar.gz\u003c/li\u003e\u003cli\u003eST-IPm-6350/VT-mIPm-245-D/VT-mIPm-135-D/VT-IPm2m-213-D/VT-IPm2m-113-D \u2013 Install 855_patch2_io_open.tar.gz\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eTo Block all Sixnet UDR messages over TCP/IP:\u003c/p\u003e\u003cul\u003e\u003cli\u003eEnable iptables rules to block TCP/IP traffic.\u003c/li\u003e\u003cli\u003eIn the Sixnet I/O Tool Kit go to Configuration\u0026gt;Configuration Station/Module\u0026gt;\"Ports\" tab\u0026gt;Security.\u003c/li\u003e\u003cli\u003eSelect the \"Load the this file with each station load\" radio button to load a custom rc.firewall configuration file. The rules below will allow all other traffic except Sixnet UDR over TCP/IP. Please Note: Two rules that are added in by default were removed because they will block all traffic going into the interface.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eRemove these rules from the default rc.firewall file:\u003c/p\u003e\u003cul\u003e\u003cli\u003eiptables -P INPUT DROP (Drops everything coming in)\u003c/li\u003e\u003cli\u003eiptables -P FORWARD DROP (Drops everything in FORWARD chain)\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eAdd one DROP rule which will drop all TCP/IP packet coming on UDR port 1594 by typing the following commands:\u003c/p\u003e\u003cul\u003e\u003cli\u003einsmodip_tables (Initialization)\u003c/li\u003e\u003cli\u003einsmodiptable_filter (Initialization)\u003c/li\u003e\u003cli\u003einsmodip_conntrack (Initialization)\u003c/li\u003e\u003cli\u003einsmodiptable_nat (Initialization)\u003c/li\u003e\u003cli\u003eiptables -F INPUT (Flushes INPUT chain)\u003c/li\u003e\u003cli\u003eiptables -F OUTPUT (Flushes OUTPUT chain)\u003c/li\u003e\u003cli\u003eiptables -F FORWARD (Flushes FORWARD chain)\u003c/li\u003e\u003cli\u003eiptables -Z (Zero counters)\u003c/li\u003e\u003cli\u003eiptables -P OUTPUT ACCEPT (Drops everything coming in, everything in FORWARD chain, and accepts everything going out)\u003c/li\u003e\u003cli\u003eiptables -A INPUT -p tcp --dport 1594 -j DROP (Allows local traffic and blocks all TCP traffic coming from 1594)\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eFor installation instructions see \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://support.redlion.net/hc/en-us/articles/18190385510797-ACCESS-RTU-and-IO-How-to-install-a-patch-or-package-to-the-RTU\"\u003eRed Lion\u0027s support page\u003c/a\u003e.\u003c/p\u003e\u003cp\u003eFor more information, please refer to \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution\"\u003eRed Lion\u2019s security bulletin\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e"
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          "value": "\nRed Lion recommends users apply the  latest patches https://support.redlion.net/hc/en-us/articles/19338927539981-SixTRAK-and-VersaTRAK-Security-Patch-RLCSIM-2023-05 \u00a0to their products.\n\nRed Lion recommends users apply additional mitigations to help reduce the risk:\n\n  *  Enable user authentication, see  Red Lion instructions https://support.redlion.net/hc/en-us/articles/18190385510797-ACCESS-RTU-and-IO-How-to-install-a-patch-or-package-to-the-RTU .\n\n\nBlocking all or most Sixnet UDR messages over TCP/IP will eliminate authentication bypass. Sixnet UDR messages over TCP/IP will be ignored.\n\nTo block all Sixnet UDR messages over TCP/IP install Patch1_tcp_udr_all_blocked.tar.gz.\n\n  *  ST-IPm-8460 \u2013 Install 8313_patch1_tcp_udr_all_blocked.tar.gz\n  *  ST-IPm-6350/VT-mIPm-245-D/VT-mIPm-135-D/VT-IPm2m-213-D/VT-IPm2m-113-D \u2013 Install 855_patch1_tcp_udr_all_blocked.tar.gz\n\n\nTo block all Sixnet UDR messages except I/O commands over TCP/IP and UDP/IP install Patch2_io_open.tar.gz.\n\n  *  ST-IPm-8460 \u2013 Install 8313_patch2_io_open.tar.gz\n  *  ST-IPm-6350/VT-mIPm-245-D/VT-mIPm-135-D/VT-IPm2m-213-D/VT-IPm2m-113-D \u2013 Install 855_patch2_io_open.tar.gz\n\n\nTo Block all Sixnet UDR messages over TCP/IP:\n\n  *  Enable iptables rules to block TCP/IP traffic.\n  *  In the Sixnet I/O Tool Kit go to Configuration\u003eConfiguration Station/Module\u003e\"Ports\" tab\u003eSecurity.\n  *  Select the \"Load the this file with each station load\" radio button to load a custom rc.firewall configuration file. The rules below will allow all other traffic except Sixnet UDR over TCP/IP. Please Note: Two rules that are added in by default were removed because they will block all traffic going into the interface.\n\n\nRemove these rules from the default rc.firewall file:\n\n  *  iptables -P INPUT DROP (Drops everything coming in)\n  *  iptables -P FORWARD DROP (Drops everything in FORWARD chain)\n\n\nAdd one DROP rule which will drop all TCP/IP packet coming on UDR port 1594 by typing the following commands:\n\n  *  insmodip_tables (Initialization)\n  *  insmodiptable_filter (Initialization)\n  *  insmodip_conntrack (Initialization)\n  *  insmodiptable_nat (Initialization)\n  *  iptables -F INPUT (Flushes INPUT chain)\n  *  iptables -F OUTPUT (Flushes OUTPUT chain)\n  *  iptables -F FORWARD (Flushes FORWARD chain)\n  *  iptables -Z (Zero counters)\n  *  iptables -P OUTPUT ACCEPT (Drops everything coming in, everything in FORWARD chain, and accepts everything going out)\n  *  iptables -A INPUT -p tcp --dport 1594 -j DROP (Allows local traffic and blocks all TCP traffic coming from 1594)\n\n\nFor installation instructions see  Red Lion\u0027s support page https://support.redlion.net/hc/en-us/articles/18190385510797-ACCESS-RTU-and-IO-How-to-install-a-patch-or-package-to-the-RTU .\n\nFor more information, please refer to  Red Lion\u2019s security bulletin https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution .\n\n\n\n\n"
        }
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      "source": {
        "advisory": "ICSA-23-320-01",
        "discovery": "EXTERNAL"
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      "title": "Red Lion Controls Sixnet RTU Exposed Dangerous Method Or Function",
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    "assignerShortName": "icscert",
    "cveId": "CVE-2023-40151",
    "datePublished": "2023-11-21T00:11:10.081Z",
    "dateReserved": "2023-09-18T22:41:48.086Z",
    "dateUpdated": "2024-08-02T18:24:55.459Z",
    "state": "PUBLISHED"
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      "id": "CVE-2023-40151",
      "lastModified": "2024-11-21T08:18:52.653",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"ics-cert@hq.dhs.gov\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"baseScore\": 10.0, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 6.0}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}]}",
      "published": "2023-11-21T00:15:06.953",
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      "sourceIdentifier": "ics-cert@hq.dhs.gov",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2023-40151\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2023-11-21T00:15:06.953\",\"lastModified\":\"2024-11-21T08:18:52.653\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"\\n\\n\\nWhen user authentication is not enabled the shell can execute commands with the highest privileges. Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message comes over TCP/IP the RTU will simply accept the message with no authentication challenge.\\n\\n\\n\\n\"},{\"lang\":\"es\",\"value\":\"Cuando la autenticaci\u00f3n de usuario no est\u00e1 habilitada, el shell puede ejecutar comandos con los privilegios m\u00e1s altos. Red Lion SixTRAK y VersaTRAK Series RTU con usuarios autenticados habilitados (UDR-A), cualquier mensaje Sixnet UDR enfrentar\u00e1 un desaf\u00edo de autenticaci\u00f3n a trav\u00e9s de UDP/IP. Cuando llega el mismo mensaje a trav\u00e9s de TCP/IP, la RTU simplemente aceptar\u00e1 el mensaje sin desaf\u00edo de autenticaci\u00f3n.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-749\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redlioncontrols:st-ipm-6350_firmware:4.9.114:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"685CF00F-7FEC-4DC9-BBAF-4B83A51ABB53\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:redlioncontrols:st-ipm-6350:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FAB3B611-15F5-4921-A8C8-89B0D0A00AA2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redlioncontrols:st-ipm-8460_firmware:6.0.202:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"491A31DC-903F-467B-815E-0AC7FA349147\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:redlioncontrols:st-ipm-8460:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5CAC9FF0-38FA-4C34-8082-C592CB02F0AC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redlioncontrols:vt-mipm-135-d_firmware:4.9.114:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"618F8D7E-6154-461F-BBCF-A69BFDE5CA5E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:redlioncontrols:vt-mipm-135-d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6BEFDF88-C073-4336-AD11-7707260A105E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redlioncontrols:vt-mipm-245-d_firmware:4.9.114:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2473CC87-6ADB-4159-AA7C-4112C913678C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:redlioncontrols:vt-mipm-245-d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4E26FEC2-6332-4F68-8FF5-3A941E91A105\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redlioncontrols:vt-ipm2m-213-d_firmware:4.9.114:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1FF18734-7D47-4DC5-A0C2-4F39298EFF26\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:redlioncontrols:vt-ipm2m-213-d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4C184211-9CF8-499B-B8D4-EBC58134FF6F\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redlioncontrols:vt-ipm2m-113-d_firmware:4.9.114:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7A231928-AF55-4697-B0A3-C92ECEAF523B\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:redlioncontrols:vt-ipm2m-113-d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D2F4E6FF-1358-4105-AEEC-C7AD34D00EA6\"}]}]}],\"references\":[{\"url\":\"https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Mitigation\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]}]}}"
  }
}


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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.