ZDI assigns the following CVEs:

M  2021/34xxx/CVE-2021-34865.json
M  2021/34xxx/CVE-2021-34866.json
M  2021/34xxx/CVE-2021-34867.json
M  2021/34xxx/CVE-2021-34868.json
M  2021/34xxx/CVE-2021-34869.json
M  2021/34xxx/CVE-2021-34870.json
This commit is contained in:
zdi-team 2022-01-13 17:31:11 -06:00
parent 2e31b7ecff
commit 6af1c7af99
6 changed files with 405 additions and 96 deletions

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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2021-34865",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
}
]
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-34865",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Multiple Routers",
"version": {
"version_data": [
{
"version_value": "1.2.0.76_1.0.1"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
}
},
"credit": "1sd3d of VCS",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-13313."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-287: Improper Authentication"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1051/"
},
{
"url": "https://kb.netgear.com/000063955/Security-Advisory-for-Authentication-Bypass-Vulnerability-on-Some-Routers-PSV-2021-0083?article=000063955"
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
}
}

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@ -1,18 +1,67 @@
{
"data_type": "CVE",
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"CVE_data_meta": {
"ID": "CVE-2021-34866",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
}
]
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-34866",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kernel",
"version": {
"version_data": [
{
"version_value": "5.14-rc3"
}
]
}
}
]
},
"vendor_name": "Linux"
}
]
}
}
},
"credit": "Ryota Shiga(@Ga_ryo_) of Flatt Security",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.14-rc3. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs, which can result in a type confusion condition. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-14689."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1148/"
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
}
}
}

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{
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"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
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"CVE_data_meta": {
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"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Desktop",
"version": {
"version_data": [
{
"version_value": "16.1.3-49160"
}
]
}
}
]
},
"vendor_name": "Parallels"
}
]
}
}
},
"credit": "\tReno Robert of Trend Micro Zero Day Initiative",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3-49160. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability.\n\nThe specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in an uncontrolled memory allocation. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13672."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-789: Uncontrolled Memory Allocation"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1055/"
},
{
"url": "https://kb.parallels.com/125013"
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
}
}
}

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@ -1,18 +1,70 @@
{
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"lang": "eng",
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"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
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"affects": {
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{
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{
"version_value": "16.1.3-49160"
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}
}
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},
"vendor_name": "Parallels"
}
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}
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},
"credit": "Reno Robert of Trend Micro Zero Day Initiative",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
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"lang": "eng",
"value": "This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3-49160. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability.\n\nThe specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of user-supplied data, which can result in an uncontrolled memory allocation. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13712."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-789: Uncontrolled Memory Allocation"
}
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},
"references": {
"reference_data": [
{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1056/"
},
{
"url": "https://kb.parallels.com/125013"
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
}
}
}

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@ -1,18 +1,70 @@
{
"data_type": "CVE",
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"description": {
"description_data": [
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"lang": "eng",
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"CVE_data_meta": {
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{
"product": {
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"credit": "Reno Robert of Trend Micro Zero Day Initiative",
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"description": {
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}
]
},
"problemtype": {
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"description": [
{
"lang": "eng",
"value": "CWE-789: Uncontrolled Memory Allocation"
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"references": {
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{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1057/"
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{
"url": "https://kb.parallels.com/125013"
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"impact": {
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}
}
}

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{
"data_type": "CVE",
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"lang": "eng",
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"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "XR1000",
"version": {
"version_data": [
{
"version_value": "1.0.0.52_1.0.38"
}
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}
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},
"vendor_name": "NETGEAR"
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},
"credit": "Anonymous",
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"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR XR1000 1.0.0.52_1.0.38 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the processing of SOAP messages. The issue results from a lack of authentication required for a privileged request. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13325."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-306: Missing Authentication for Critical Function"
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},
"references": {
"reference_data": [
{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1058/"
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{
"url": "https://kb.netgear.com/000063967/Security-Advisory-for-a-Security-Misconfiguration-Vulnerability-on-the-XR1000-PSV-2021-0101"
}
]
},
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}
}