CVE-2020-3369

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP packets through an affected device. A successful exploit could allow the attacker to make the device reboot continuously, causing a DoS condition.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fpdos-hORBfd9f	Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fpdos-hORBfd9f	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:sd-wan_firmware:19.2.0:::::::*
	cpe:2.3:o:cisco:sd-wan_firmware:19.2.1:::::::*
	cpe:2.3:o:cisco:sd-wan_firmware:19.2.097:::::::*
	cpe:2.3:o:cisco:sd-wan_firmware:19.2.098:::::::*

cpe:2.3:h:cisco:vedge_5000:-:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:cisco:vedge_cloud_router:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:30

Type	Values Removed	Values Added
References	~~() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fpdos-hORBfd9f - Vendor Advisory~~	() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fpdos-hORBfd9f - Vendor Advisory

Information

Published : 2020-07-16 18:15

Updated : 2024-11-21 05:30

NVD link : CVE-2020-3369

Mitre link : CVE-2020-3369

CVE.ORG link : CVE-2020-3369

JSON object : View

Products Affected

cisco

vedge_cloud_router
vedge_5000
sd-wan_firmware

CWE

CWE-118

Incorrect Access of Indexable Resource ('Range Error')

NVD-CWE-Other

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