Vulnerability Monitor

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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 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.

Published

2021-05-06T13:15:10.850

Last Modified

2024-11-21T05:44:31.207

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco catalyst_sd-wan_manager < 20.3.1 Yes
Application cisco catalyst_sd-wan_manager < 20.4.1 Yes
Application cisco catalyst_sd-wan_manager < 20.5.1 Yes
Application cisco sd-wan_vbond_orchestrator - Yes
Operating System cisco vsmart_controller_firmware - Yes
Hardware cisco vsmart_controller - No
Operating System cisco vedge_100_firmware - Yes
Hardware cisco vedge_100 - No
Operating System cisco vedge_1000_firmware - Yes
Hardware cisco vedge_1000 - No
Operating System cisco vedge_100b_firmware - Yes
Hardware cisco vedge_100b - No
Operating System cisco vedge_100m_firmware - Yes
Hardware cisco vedge_100m - No
Operating System cisco vedge_100wm_firmware - Yes
Hardware cisco vedge_100wm - No
Operating System cisco vedge_2000_firmware - Yes
Hardware cisco vedge_2000 - No
Operating System cisco vedge_5000_firmware - Yes
Hardware cisco vedge_5000 - No
Operating System cisco vedge-100b_firmware - Yes
Hardware cisco vedge-100b - No
Operating System cisco vedge_cloud_firmware - Yes
Hardware cisco vedge_cloud - No
References