CVE-2020-11733

Published: Aug 13, 2020Modified: Nov 21, 2024

6.7

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.8 / Impact: 5.9

Source: NVD

Description

An issue was discovered on Spirent TestCenter and Avalanche appliance admin interface firmware. An attacker, who already has access to an SSH restricted shell, can achieve root access via shell metacharacters. The attacker can then, for example, read sensitive files such as appliance admin configuration source code. This affects Spirent TestCenter and Avalanche products which chassis version <= 5.08. The SSH restricted shell is available with default credentials.

Affected (2)

Products: Spirent: Avalanche, Testcenter

2 products

Configuration A

2 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Spirent Avalanche	Up to 5.08
Spirent Testcenter	Up to 5.08

Running on/with	Platform Versions
Spirent C100 Mp	All versions

Related CWEs

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

https://gist.github.com/a05110511t/65d07bc776d7c11b4ccf112a09cca4ab

Source: cve@mitre.org

Third Party Advisory

https://github.com/a05110511t/CVE/blob/master/CVE-2020-11733.md

Source: cve@mitre.org

Third Party Advisory

https://gist.github.com/a05110511t/65d07bc776d7c11b4ccf112a09cca4ab

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/a05110511t/CVE/blob/master/CVE-2020-11733.md

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.