CVE-2024-5000 (GCVE-0-2024-5000)
Vulnerability from cvelistv5 – Published: 2024-06-04 08:54 – Updated: 2024-08-01 20:55
VLAI
EPSS
VEX
Title
CODESYS: Incorrect calculation of buffer size can cause DoS on CODESYS OPC UA products
Summary
An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-06 14:26 UTC
CWE
- CWE-131 - Incorrect Calculation of Buffer Size
Assigner
References
Impacted products
29 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| CODESYS | CODESYS Control for BeagleBone SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for emPC-A/iMX6 SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for IOT2000 SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for Linux ARM SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for Linux SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for PFC100 SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for PFC200 SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for PLCnext SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for Raspberry Pi SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control for WAGO Touch Panels 600 SL |
Affected:
0 , < 4.12.0.0
(semver)
|
guessed | |
| CODESYS | CODESYS Control RTE (for Beckhoff CX) SL |
Affected:
0 , < 3.5.20.10
(semver)
|
guessed | |
| CODESYS | CODESYS Control RTE (SL) |
Affected:
0 , < 3.5.20.10
(semver)
|
guessed | |
| CODESYS | CODESYS Runtime Toolkit |
Affected:
0 , < 3.5.20.10
(semver)
|
guessed | |
| CODESYS | CODESYS Control Win (SL) |
Affected:
0 , < 3.5.20.10
(semver)
|
guessed | |
| CODESYS | CODESYS HMI (SL) |
Affected:
0 , < 3.5.20.10
(semver)
|
guessed | |
| codesys | control_for_empc-a\/imx6_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_empc-a\/imx6_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_beaglebone_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_iot2000_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_linux_arm_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_linux_arm_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_linux_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_pfc200_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_plcnext_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_raspberry_pi_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_for_wago_touch_panels_600_sl |
Affected:
0 , < 4.12.0.0
(custom)
cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_rte_\(for_beckhoff_cx\)_sl |
Affected:
0 , < 3.5.20.10
(custom)
cpe:2.3:a:codesys:control_rte_\(for_beckhoff_cx\)_sl:*:*:*:*:*:*:*:* |
||
| codesys | control_rte_\(sl\) |
Affected:
0 , < 3.5.20.10
(custom)
cpe:2.3:a:codesys:control_rte_\(sl\):*:*:*:*:*:*:*:* |
||
| codesys | control_win_\(sl\) |
Affected:
0 , < 3.5.20.10
(custom)
cpe:2.3:a:codesys:control_win_\(sl\):*:*:*:*:*:*:*:* |
||
| codesys | runtime_toolkit |
Affected:
0 , < 3.5.20.10
(custom)
cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:*:* |
||
| codesys | hmi_\(sl\) |
Affected:
0 , < 3.5.20.10
(custom)
cpe:2.3:a:codesys:hmi_\(sl\):*:*:*:*:*:*:*:* |
{
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},
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],
"defaultStatus": "unknown",
"product": "control_for_raspberry_pi_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
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],
"defaultStatus": "unknown",
"product": "control_for_wago_touch_panels_600_sl",
"vendor": "codesys",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "custom"
}
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},
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],
"defaultStatus": "unknown",
"product": "control_rte_\\(for_beckhoff_cx\\)_sl",
"vendor": "codesys",
"versions": [
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"lessThan": "3.5.20.10",
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"cpes": [
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],
"defaultStatus": "unknown",
"product": "control_win_\\(sl\\)",
"vendor": "codesys",
"versions": [
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"lessThan": "3.5.20.10",
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}
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},
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"cpes": [
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],
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"vendor": "codesys",
"versions": [
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"lessThan": "3.5.20.10",
"status": "affected",
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"versionType": "custom"
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"lessThan": "4.12.0.0",
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"defaultStatus": "unaffected",
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"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for PFC100 SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
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{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
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"defaultStatus": "unaffected",
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"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
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]
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"defaultStatus": "unaffected",
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"vendor": "CODESYS",
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{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
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"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-131",
"description": "CWE-131 Incorrect Calculation of Buffer Size",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T08:54:06.522Z",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"url": "https://cert.vde.com/en/advisories/VDE-2024-026"
},
{
"url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=18355\u0026token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1\u0026download="
}
],
"source": {
"advisory": "VDE-2024-026",
"defect": [
"CERT@VDE#641630"
],
"discovery": "UNKNOWN"
},
"title": "CODESYS: Incorrect calculation of buffer size can cause DoS on CODESYS OPC UA products",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2024-5000",
"datePublished": "2024-06-04T08:54:06.522Z",
"dateReserved": "2024-05-16T12:09:56.937Z",
"dateUpdated": "2024-08-01T20:55:10.389Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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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