Command Injection Vulnerability in TP-Link WVR, WAR, and ER Devices
CVE-2017-15621

7.2HIGH

Key Information:

Vendor

Tp-link
Status
Er5110g Firmware
Vendor
CVE Published:
11 January 2018

What is CVE-2017-15621?

Certain TP-Link WVR, WAR, and ER devices have a vulnerability that allows remote authenticated administrators to execute arbitrary commands on the device. This is facilitated through command injection in the olmode variable within the interface_wan.lua file, posing significant security risks to affected network setups.

References

https://github.com/chunibalon/Vulnerability/blob/master/C...
x_refsource_MISC
http://www.securityfocus.com/archive/1/541655/100/0/threaded
mailing-listx_refsource_BUGTRAQ

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2017-15621 : Command Injection Vulnerability in TP-Link WVR, WAR, and ER Devices