CVE-2020-3264
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:C/I:C/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
5.1%
A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to information that they are not authorized to access and make changes to the system that they are not authorized to make.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | sd-wan_firmware | * | cpe:2.3:o:cisco:sd-wan_firmware:*:*:*:*:*:*:*:* |
| cisco | sd-wan_firmware | 20.1.0 | cpe:2.3:o:cisco:sd-wan_firmware:20.1.0:*:*:*:*:*:*:* |
| cisco | sd-wan_firmware | 20.3.0 | cpe:2.3:o:cisco:sd-wan_firmware:20.3.0:*:*:*:*:*:*:* |
| cisco | vedge_cloud_router | - | cpe:2.3:a:cisco:vedge_cloud_router:-:*:*:*:*:*:*:* |
| cisco | vmanage_network_management_system | - | cpe:2.3:a:cisco:vmanage_network_management_system:-:*:*:*:*:*:*:* |
| cisco | vsmart_controller | - | cpe:2.3:a:cisco:vsmart_controller:-:*:*:*:*:*:*:* |
| cisco | 1100-4g_integrated_services_router | - | cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:* |
| cisco | 1100-4gltegb_integrated_services_router | - | cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:* |
| cisco | 1100-4gltena_integrated_services_router | - | cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:* |
| cisco | 1100-6g_integrated_services_router | - | cpe:2.3:h:cisco:1100-6g_integrated_services_router:-:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:C/I:C/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
5.1%