CVE-2021-1513

published 2021-05-06

CVE-2021-1513: A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a…

Priority P3 43 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
cisco	catalyst_sd-wan_manager	< 20.3.1	20.3.1
cisco	catalyst_sd-wan_manager	>= 20.4 < 20.4.1	20.4.1
cisco	catalyst_sd-wan_manager	>= 20.5 < 20.5.1	20.5.1
cisco	cisco_sd-wan_solution	—	—
cisco	sd-wan	—	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 7.8 HIGH AV:N/AC:L/Au:N/C:N/I:N/A:C

vendor_cisco 7.5 HIGH

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CWE-20