ZDI assigns the following CVEs:

M 2020/10xxx/CVE-2020-10923.json
 M 2020/10xxx/CVE-2020-10924.json
 M 2020/10xxx/CVE-2020-10925.json
 M 2020/10xxx/CVE-2020-10926.json
 M 2020/10xxx/CVE-2020-10927.json
 M 2020/10xxx/CVE-2020-10928.json
 M 2020/10xxx/CVE-2020-10929.json
 M 2020/10xxx/CVE-2020-10930.json
 M 2020/15xxx/CVE-2020-15416.json
 M 2020/15xxx/CVE-2020-15417.json
This commit is contained in:
zdi-team 2020-07-22 18:44:04 -05:00
parent 4165f630a8
commit ce22ac6083
10 changed files with 650 additions and 160 deletions

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@ -1,18 +1,67 @@
{ {
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"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2020-10923", "ID": "CVE-2020-10923",
"ASSIGNER": "cve@mitre.org", "STATE": "PUBLIC"
"STATE": "RESERVED"
}, },
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
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{
"product_name": "R6700",
"version": {
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{
"version_value": "V1.0.4.84_10.0.58"
}
]
}
}
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},
"vendor_name": "NETGEAR"
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}
},
"credit": "Pedro Ribeiro and Radek Domanski of Team Flashback",
"data_format": "MITRE",
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"description": { "description": {
"description_data": [ "description_data": [
{ {
"lang": "eng", "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." "value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the UPnP service, which listens on TCP port 5000. A crafted UPnP message can be used to bypass authentication. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-9642."
}
]
},
"problemtype": {
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{
"description": [
{
"lang": "eng",
"value": "CWE-305: Authentication Bypass by Primary Weakness"
} }
] ]
} }
]
},
"references": {
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{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-703/"
}
]
},
"impact": {
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"version": "3.0"
}
}
} }

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@ -1,18 +1,67 @@
{ {
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},
"credit": "Pedro Ribeiro and Radek Domanski of Team Flashback",
"data_format": "MITRE",
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"description": { "description": {
"description_data": [ "description_data": [
{ {
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"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." "value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.\n\nThe specific flaw exists within the UPnP service, which listens on TCP port 5000 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9643."
}
]
},
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"description": [
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"value": "CWE-121: Stack-based Buffer Overflow"
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},
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{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-704/"
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}
}
} }

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@ -1,18 +1,67 @@
{ {
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},
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}
},
"credit": "Pedro Ribeiro and Radek Domanski of Team Flashback",
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"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." "value": "This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the downloading of files via HTTPS. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-9647."
}
]
},
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{
"description": [
{
"lang": "eng",
"value": "CWE-295: Improper Certificate Validation"
} }
] ]
} }
]
},
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{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-705/"
}
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"version": "3.0"
}
}
} }

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@ -1,18 +1,67 @@
{ {
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"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." "value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of firmware updates. The issue results from the lack of proper validation of the firmware image prior to performing an upgrade. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-9648."
}
]
},
"problemtype": {
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"description": [
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"lang": "eng",
"value": "CWE-494: Download of Code Without Integrity Check"
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},
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-706/"
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}
}
} }

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@ -1,18 +1,67 @@
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},
"credit": "Pedro Ribeiro and Radek Domanski of Team Flashback",
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"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." "value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the encryption of firmware update images. The issue results from the use of an inappropriate encryption algorithm. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-9649."
}
]
},
"problemtype": {
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"lang": "eng",
"value": "CWE-327: Use of a Broken or Risky Cryptographic Algorithm"
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-707/"
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}
} }

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@ -1,18 +1,67 @@
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"credit": "d4rkn3ss from VNPT ISC",
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}
} }

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@ -1,18 +1,67 @@
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"credit": "d4rkn3ss from VNPT ISC",
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]
},
"problemtype": {
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"description": [
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"lang": "eng",
"value": "CWE-680: Integer Overflow to Buffer Overflow"
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}
} }

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@ -1,18 +1,67 @@
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"credit": "d4rkn3ss from VNPT ISC",
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"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." "value": "This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of URLs. The issue results from the lack of proper routing of URLs. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-9618."
}
]
},
"problemtype": {
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"lang": "eng",
"value": "CWE-284: Improper Access Control"
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-711/"
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}
} }

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@ -1,18 +1,67 @@
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} }

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@ -1,18 +1,67 @@
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"lang": "eng", "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." "value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of string table file uploads. A crafted gui_region in a string table file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the web server. Was ZDI-CAN-9756."
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