FKIE_CVE-2023-42770
Vulnerability from fkie_nvd - Published: 2023-11-21 01:15 - Updated: 2026-06-17 06:24
Severity
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/
Summary
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 is received over TCP/IP the RTU will simply accept the message with no authentication challenge.
References
| URL | Tags | ||
|---|---|---|---|
| ics-cert@hq.dhs.gov | https://https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution | Mitigation, Patch, Vendor Advisory | |
| ics-cert@hq.dhs.gov | https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://https://support.redlion.net/hc/en-us/articles/19339209248269-RLCSIM-2023-05-Authentication-Bypass-and-Remote-Code-Execution | Mitigation, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-01 | Third Party Advisory, US Government Resource |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redlioncontrols | st-ipm-6350_firmware | 4.9.114 | |
| redlioncontrols | st-ipm-6350 | - | |
| redlioncontrols | st-ipm-8460_firmware | 6.0.202 | |
| redlioncontrols | st-ipm-8460 | - | |
| redlioncontrols | vt-mipm-135-d_firmware | 4.9.114 | |
| redlioncontrols | vt-mipm-135-d | - | |
| redlioncontrols | vt-mipm-245-d_firmware | 4.9.114 | |
| redlioncontrols | vt-mipm-245-d | - | |
| redlioncontrols | vt-ipm2m-213-d_firmware | 4.9.114 | |
| redlioncontrols | vt-ipm2m-213-d | - | |
| redlioncontrols | vt-ipm2m-113-d_firmware | 4.9.114 | |
| redlioncontrols | vt-ipm2m-113-d | - |
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}
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}
]
}
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"source": "ics-cert@hq.dhs.gov"
}
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "\nRed 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 is received over TCP/IP the RTU will simply accept the message with no authentication challenge.\n\n"
},
{
"lang": "es",
"value": "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 se recibe el mismo mensaje a trav\u00e9s de TCP/IP, la RTU simplemente aceptar\u00e1 el mensaje sin desaf\u00edo de autenticaci\u00f3n."
}
],
"id": "CVE-2023-42770",
"lastModified": "2026-06-17T06:24:28.063",
"metrics": {
"cvssMetricV31": [
{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
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{
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{
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"role": "CISA Coordinator",
"timestamp": "2023-12-09T05:05:23.134802Z",
"version": "2.0.3"
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"published": "2023-11-21T01:15:07.100",
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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