CVE-2017-11321

Published: Oct 3, 2017Modified: May 13, 2026

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

The restricted shell interface in UCOPIA Wireless Appliance before 5.1.8 allows remote authenticated users to gain 'admin' privileges via shell metacharacters in the less command.

Affected (1)

Products: Ucopia: Wireless Appliance

Ucopia

1 product

Wireless Appliance

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ucopia Wireless Appliance	Up to 5.1.7

Related CWEs

CWE-78

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://sysdream.com/news/lab/2017-09-29-cve-2017-11321-ucopia-wireless-appliance-5-1-8-restricted-shell-escape/

Source: cve@mitre.org

Exploit

https://www.exploit-db.com/exploits/42937/

Source: cve@mitre.org

ExploitThird Party AdvisoryVDB Entry

https://sysdream.com/news/lab/2017-09-29-cve-2017-11321-ucopia-wireless-appliance-5-1-8-restricted-shell-escape/

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

Exploit

https://www.exploit-db.com/exploits/42937/

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

ExploitThird Party AdvisoryVDB Entry

Timeline

No history available yet.