Vulnerability Monitor

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CVE-2021-1306

A vulnerability in the restricted shell of Cisco Evolved Programmable Network (EPN) Manager, Cisco Identity Services Engine (ISE), and Cisco Prime Infrastructure could allow an authenticated, local attacker to identify directories and write arbitrary files to the file system. This vulnerability is due to improper validation of parameters that are sent to a CLI command within the restricted shell. An attacker could exploit this vulnerability by logging in to the device and issuing certain CLI commands. A successful exploit could allow the attacker to identify file directories on the affected device and write arbitrary files to the file system on the affected device. To exploit this vulnerability, the attacker must be an authenticated shell user.

Published

2021-05-22T07:15:07.197

Last Modified

2024-11-21T05:44:03.263

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-73
  • Type: Primary
    CWE-610
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco evolved_programmable_network_manager < 5.0.1 Yes
Application cisco identity_services_engine < 2.7.0 Yes
Application cisco identity_services_engine 2.7.0 Yes
Application cisco identity_services_engine 2.7.0 Yes
Application cisco identity_services_engine 3.0.0 Yes
Application cisco identity_services_engine 3.0.0 Yes
Application cisco prime_infrastructure < 3.8.1 Yes
Application cisco prime_infrastructure 3.8.1 Yes
References