Vulnerability Monitor

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CVE-2021-1233

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.

Published

2021-01-20T21:15:11.943

Last Modified

2024-11-21T05:43:53.390

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

6.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco sd-wan_firmware < 18.4.3 Yes
Hardware cisco vedge_100_router - No
Hardware cisco vedge_1000_router - No
Hardware cisco vedge_100b_router - No
Hardware cisco vedge_100m_router - No
Hardware cisco vedge_100wm_router - No
Hardware cisco vedge_2000_router - No
Hardware cisco vedge_5000_router - No
Hardware cisco vedge_cloud_router - No
Application cisco catalyst_sd-wan_manager - Yes
Application cisco sd-wan_vbond_orchestrator - Yes
References