VAR-202007-1029
Vulnerability from variot - Updated: 2023-11-09 23:23A vulnerability in the Secure Sockets Layer (SSL) VPN feature of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device or cause the device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because HTTP requests are not properly validated. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device or cause the device to reload, resulting in a DoS condition. plural Cisco Small Business RV VPN The router contains an input verification vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202007-1029",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rv345p dual wan gigabit poe vpn router",
"scope": "lt",
"trust": 1.0,
"vendor": "cisco",
"version": "1.0.03.18"
},
{
"model": "rv340w dual wan gigabit wireless-ac vpn router",
"scope": "lt",
"trust": 1.0,
"vendor": "cisco",
"version": "1.0.03.18"
},
{
"model": "rv340 dual wan gigabit vpn router",
"scope": "lt",
"trust": 1.0,
"vendor": "cisco",
"version": "1.0.03.18"
},
{
"model": "rv345 dual wan gigabit vpn router",
"scope": "lt",
"trust": 1.0,
"vendor": "cisco",
"version": "1.0.03.18"
},
{
"model": "rv340 dual wan gigabit vpn router",
"scope": null,
"trust": 0.8,
"vendor": "cisco",
"version": null
},
{
"model": "rv340w dual wan gigabit wireless-ac vpn router",
"scope": null,
"trust": 0.8,
"vendor": "cisco",
"version": null
},
{
"model": "rv345 dual wan gigabit vpn router",
"scope": null,
"trust": 0.8,
"vendor": "cisco",
"version": null
},
{
"model": "rv345p dual wan gigabit poe vpn router",
"scope": null,
"trust": 0.8,
"vendor": "cisco",
"version": null
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv340_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:cisco:rv340_dual_wan_gigabit_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv340_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:h:cisco:rv340_dual_wan_gigabit_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:h:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv345_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:cisco:rv345_dual_wan_gigabit_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv345_dual_wan_gigabit_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:h:cisco:rv345_dual_wan_gigabit_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv345p_dual_wan_gigabit_poe_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:cisco:rv345p_dual_wan_gigabit_poe_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:cisco:rv345p_dual_wan_gigabit_poe_vpn_router_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.03.18",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:h:cisco:rv345p_dual_wan_gigabit_poe_vpn_router:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"cve": "CVE-2020-3357",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 10.0,
"id": "CVE-2020-3357",
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Complete",
"baseScore": 10.0,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "JVNDB-2020-008333",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"id": "CVE-2020-3357",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"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"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 9.8,
"baseSeverity": "Critical",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "JVNDB-2020-008333",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2020-3357",
"trust": 1.0,
"value": "CRITICAL"
},
{
"author": "NVD",
"id": "JVNDB-2020-008333",
"trust": 0.8,
"value": "Critical"
},
{
"author": "CNNVD",
"id": "CNNVD-202007-1090",
"trust": 0.6,
"value": "CRITICAL"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
},
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "A vulnerability in the Secure Sockets Layer (SSL) VPN feature of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device or cause the device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because HTTP requests are not properly validated. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device or cause the device to reload, resulting in a DoS condition. plural Cisco Small Business RV VPN The router contains an input verification vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-3357"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
}
],
"trust": 1.62
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2020-3357",
"trust": 2.4
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008333",
"trust": 0.8
},
{
"db": "AUSCERT",
"id": "ESB-2020.2417",
"trust": 0.6
},
{
"db": "NSFOCUS",
"id": "48357",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1090",
"trust": 0.6
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
},
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"id": "VAR-202007-1029",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.329545455
},
"last_update_date": "2023-11-09T23:23:50.633000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "cisco-sa-sb-rce-dos-9ZAjkx4",
"trust": 0.8,
"url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-rce-dos-9zajkx4"
},
{
"title": "Multiple Cisco Product input verification error vulnerability fixes",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=124166"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-20",
"trust": 1.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.2,
"url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sb-rce-dos-9zajkx4"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-3357"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3357"
},
{
"trust": 0.6,
"url": "http://www.nsfocus.net/vulndb/48357"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.2417/"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
},
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
},
{
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-09-08T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"date": "2020-07-15T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202007-1090"
},
{
"date": "2020-07-16T18:15:00",
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-09-08T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-008333"
},
{
"date": "2021-01-05T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202007-1090"
},
{
"date": "2023-11-07T03:22:00",
"db": "NVD",
"id": "CVE-2020-3357"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "plural Cisco Small Business RV VPN Input verification vulnerability in router",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008333"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "input validation error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202007-1090"
}
],
"trust": 0.6
}
}
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.