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2 vulnerabilities found for iot_interface_firmware by rittal
CVE-2024-47945 (GCVE-0-2024-47945)
Vulnerability from nvd
Published
2024-10-15 10:05
Modified
2025-11-03 22:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-340 - Generation of Predictable Numbers or Identifiers
Summary
The devices are vulnerable to session hijacking due to insufficient
entropy in its session ID generation algorithm. The session IDs are
predictable, with only 32,768 possible values per user, which allows
attackers to pre-generate valid session IDs, leading to unauthorized
access to user sessions. This is not only due to the use of an
(insecure) rand() function call but also because of missing
initialization via srand(). As a result only the PIDs are effectively
used as seed.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| RITTAL GmbH & Co. KG | IoT Interface & CMC III Processing Unit |
Version: <6.21.00.2 |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:rittal_gmbh_and_co.kg:iot_interface_and_cmc_iii_processing_unit:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "iot_interface_and_cmc_iii_processing_unit",
"vendor": "rittal_gmbh_and_co.kg",
"versions": [
{
"lessThan": "6.21.00.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-47945",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-15T16:01:41.582783Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-15T16:03:59.248Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:21:56.044Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://seclists.org/fulldisclosure/2024/Oct/4"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "IoT Interface \u0026 CMC III Processing Unit",
"vendor": "RITTAL GmbH \u0026 Co. KG",
"versions": [
{
"status": "affected",
"version": "\u003c6.21.00.2"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Johannes Kruchem, SEC Consult Vulnerability Lab"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe devices are vulnerable to session hijacking due to insufficient \nentropy in its session ID generation algorithm. The session IDs are \npredictable, with only 32,768 possible values per user, which allows \nattackers to pre-generate valid session IDs, leading to unauthorized \naccess to user sessions. This is not only due to the use of an \n(insecure) rand() function call but also because of missing \ninitialization via srand(). As a result only the PIDs are effectively \nused as seed.\u003c/p\u003e\u003cbr\u003e"
}
],
"value": "The devices are vulnerable to session hijacking due to insufficient \nentropy in its session ID generation algorithm. The session IDs are \npredictable, with only 32,768 possible values per user, which allows \nattackers to pre-generate valid session IDs, leading to unauthorized \naccess to user sessions. This is not only due to the use of an \n(insecure) rand() function call but also because of missing \ninitialization via srand(). As a result only the PIDs are effectively \nused as seed."
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "SEC Consult has published proof of concept code for this vulnerability."
}
],
"value": "SEC Consult has published proof of concept code for this vulnerability."
}
],
"impacts": [
{
"capecId": "CAPEC-59",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-59 Session Credential Falsification through Prediction"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-340",
"description": "CWE-340: Generation of Predictable Numbers or Identifiers",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-10-15T10:05:58.333Z",
"orgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
"shortName": "SEC-VLab"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://r.sec-consult.com/rittaliot"
},
{
"tags": [
"patch"
],
"url": "https://www.rittal.com/de-de/products/deep/3124300"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe vendor provides a patched version V6.21.00.2 which can be downloaded from the following URL:\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.rittal.com/de-de/products/deep/3124300\"\u003ewww.rittal.com/de-de/products/deep/3124300\u003c/a\u003e\u003c/p\u003e\u003cbr\u003e"
}
],
"value": "The vendor provides a patched version V6.21.00.2 which can be downloaded from the following URL:\u00a0 www.rittal.com/de-de/products/deep/3124300 https://www.rittal.com/de-de/products/deep/3124300"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Predictable Session ID",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
"assignerShortName": "SEC-VLab",
"cveId": "CVE-2024-47945",
"datePublished": "2024-10-15T10:05:58.333Z",
"dateReserved": "2024-10-07T13:39:52.543Z",
"dateUpdated": "2025-11-03T22:21:56.044Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-47945 (GCVE-0-2024-47945)
Vulnerability from cvelistv5
Published
2024-10-15 10:05
Modified
2025-11-03 22:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-340 - Generation of Predictable Numbers or Identifiers
Summary
The devices are vulnerable to session hijacking due to insufficient
entropy in its session ID generation algorithm. The session IDs are
predictable, with only 32,768 possible values per user, which allows
attackers to pre-generate valid session IDs, leading to unauthorized
access to user sessions. This is not only due to the use of an
(insecure) rand() function call but also because of missing
initialization via srand(). As a result only the PIDs are effectively
used as seed.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| RITTAL GmbH & Co. KG | IoT Interface & CMC III Processing Unit |
Version: <6.21.00.2 |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:rittal_gmbh_and_co.kg:iot_interface_and_cmc_iii_processing_unit:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "iot_interface_and_cmc_iii_processing_unit",
"vendor": "rittal_gmbh_and_co.kg",
"versions": [
{
"lessThan": "6.21.00.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-47945",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-15T16:01:41.582783Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-15T16:03:59.248Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:21:56.044Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://seclists.org/fulldisclosure/2024/Oct/4"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "IoT Interface \u0026 CMC III Processing Unit",
"vendor": "RITTAL GmbH \u0026 Co. KG",
"versions": [
{
"status": "affected",
"version": "\u003c6.21.00.2"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Johannes Kruchem, SEC Consult Vulnerability Lab"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe devices are vulnerable to session hijacking due to insufficient \nentropy in its session ID generation algorithm. The session IDs are \npredictable, with only 32,768 possible values per user, which allows \nattackers to pre-generate valid session IDs, leading to unauthorized \naccess to user sessions. This is not only due to the use of an \n(insecure) rand() function call but also because of missing \ninitialization via srand(). As a result only the PIDs are effectively \nused as seed.\u003c/p\u003e\u003cbr\u003e"
}
],
"value": "The devices are vulnerable to session hijacking due to insufficient \nentropy in its session ID generation algorithm. The session IDs are \npredictable, with only 32,768 possible values per user, which allows \nattackers to pre-generate valid session IDs, leading to unauthorized \naccess to user sessions. This is not only due to the use of an \n(insecure) rand() function call but also because of missing \ninitialization via srand(). As a result only the PIDs are effectively \nused as seed."
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "SEC Consult has published proof of concept code for this vulnerability."
}
],
"value": "SEC Consult has published proof of concept code for this vulnerability."
}
],
"impacts": [
{
"capecId": "CAPEC-59",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-59 Session Credential Falsification through Prediction"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-340",
"description": "CWE-340: Generation of Predictable Numbers or Identifiers",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-10-15T10:05:58.333Z",
"orgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
"shortName": "SEC-VLab"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://r.sec-consult.com/rittaliot"
},
{
"tags": [
"patch"
],
"url": "https://www.rittal.com/de-de/products/deep/3124300"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe vendor provides a patched version V6.21.00.2 which can be downloaded from the following URL:\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.rittal.com/de-de/products/deep/3124300\"\u003ewww.rittal.com/de-de/products/deep/3124300\u003c/a\u003e\u003c/p\u003e\u003cbr\u003e"
}
],
"value": "The vendor provides a patched version V6.21.00.2 which can be downloaded from the following URL:\u00a0 www.rittal.com/de-de/products/deep/3124300 https://www.rittal.com/de-de/products/deep/3124300"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Predictable Session ID",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
"assignerShortName": "SEC-VLab",
"cveId": "CVE-2024-47945",
"datePublished": "2024-10-15T10:05:58.333Z",
"dateReserved": "2024-10-07T13:39:52.543Z",
"dateUpdated": "2025-11-03T22:21:56.044Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}