CVEvulnerability

CVE-2021-1513

7.5 HIGH Published 2021-05-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

Description

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 configurations

• cisco catalyst sd-wan manager (< 20.3.1) • cisco catalyst sd-wan manager (>= 20.4 < 20.4.1) • cisco catalyst sd-wan manager (>= 20.5 < 20.5.1) • cisco sd-wan vbond orchestrator • cisco vsmart controller firmware • cisco vedge 100 firmware • cisco vedge 1000 firmware • cisco vedge 100b firmware • cisco vedge 100m firmware • cisco vedge 100wm firmware • cisco vedge 2000 firmware • cisco vedge 5000 firmware • cisco vedge-100b firmware • cisco vedge cloud firmware

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References