CVE-2022-38767 (GCVE-0-2022-38767)
Vulnerability from cvelistv5 – Published: 2022-11-25 00:00 – Updated: 2026-04-14 08:58
VLAI
EPSS
VEX
Summary
An issue was discovered in Wind River VxWorks 6.9 and 7, that allows a specifically crafted packet sent by a Radius server, may cause Denial of Service during the IP Radius access procedure.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-25 18:43 UTC
Assigner
References
Impacted products
28 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Siemens | SIPROTEC 5 6MD85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 6MD86 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 6MD89 (CP300) |
Affected:
V7.80 , < V9.64
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 6MU85 (CP300) |
Affected:
V7.90 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7KE85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SA86 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SA87 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SD86 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SD87 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SJ85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SJ86 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SK85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SL86 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SL87 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SS85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7ST85 (CP300) |
Affected:
V8.81 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7ST86 (CP300) |
Affected:
V9.20 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7SX85 (CP300) |
Affected:
V8.30 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7UM85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7UT85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7UT86 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7UT87 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7VE85 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 7VK87 (CP300) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 Communication Module ETH-BD-2FO |
Affected:
V7.80 , < V9.30
(custom)
|
guessed | |
| Siemens | SIPROTEC 5 Compact 7SX800 (CP050) |
Affected:
V8.70 , < V9.30
(custom)
|
guessed |
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"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-04-25T18:44:09.625Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Wind River VxWorks 6.9 and 7, that allows a specifically crafted packet sent by a Radius server, may cause Denial of Service during the IP Radius access procedure."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-11-25T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://windriver.com"
},
{
"url": "https://support2.windriver.com/index.php?page=cve\u0026on=view\u0026id=CVE-2022-38767"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2022-38767",
"datePublished": "2022-11-25T00:00:00.000Z",
"dateReserved": "2022-08-25T00:00:00.000Z",
"dateUpdated": "2026-04-14T08:58:05.041Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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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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