CVE-2021-33527 (GCVE-0-2021-33527)
Vulnerability from cvelistv5 – Published: 2021-08-02 10:24 – Updated: 2024-09-16 17:42
VLAI?
Title
OS Command Injection in mbDIALUP <= 3.9R0.0
Summary
In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.
Severity ?
9.8 (Critical)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MB connect line | mbDIALUP |
Affected:
3.9R0.0 , ≤ 3.9R0.0
(custom)
|
Credits
Noam Moshe of Claroty reported this vulnerability to MB connect line GmbH. CERT@VDE coordinated.
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T23:50:42.984Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cert.vde.com/de-de/advisories/vde-2021-017"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "mbDIALUP",
"vendor": "MB connect line",
"versions": [
{
"lessThanOrEqual": "3.9R0.0",
"status": "affected",
"version": "3.9R0.0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Noam Moshe of Claroty reported this vulnerability to MB connect line GmbH. CERT@VDE coordinated."
}
],
"datePublic": "2021-07-23T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "In MB connect line mbDIALUP versions \u003c= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITY\\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"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:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-04-29T09:20:09.000Z",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cert.vde.com/de-de/advisories/vde-2021-017"
}
],
"solutions": [
{
"lang": "en",
"value": "Update to version 3.9R0.5"
}
],
"source": {
"advisory": "VDE-2021-017",
"discovery": "EXTERNAL"
},
"title": "OS Command Injection in mbDIALUP \u003c= 3.9R0.0",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "info@cert.vde.com",
"DATE_PUBLIC": "2021-07-23T12:50:00.000Z",
"ID": "CVE-2021-33527",
"STATE": "PUBLIC",
"TITLE": "OS Command Injection in mbDIALUP \u003c= 3.9R0.0"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "mbDIALUP",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "3.9R0.0",
"version_value": "3.9R0.0"
}
]
}
}
]
},
"vendor_name": "MB connect line"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Noam Moshe of Claroty reported this vulnerability to MB connect line GmbH. CERT@VDE coordinated."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In MB connect line mbDIALUP versions \u003c= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITY\\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"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:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-20 Improper Input Validation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert.vde.com/de-de/advisories/vde-2021-017",
"refsource": "CONFIRM",
"url": "https://cert.vde.com/de-de/advisories/vde-2021-017"
}
]
},
"solution": [
{
"lang": "en",
"value": "Update to version 3.9R0.5"
}
],
"source": {
"advisory": "VDE-2021-017",
"discovery": "EXTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2021-33527",
"datePublished": "2021-08-02T10:24:31.012Z",
"dateReserved": "2021-05-24T00:00:00.000Z",
"dateUpdated": "2024-09-16T17:42:36.084Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
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.
Loading…
Loading…