CVE-2017-8116 : The management interface for the Teltonika RUT9XX routers (aka LuCI) with firmwa

The management interface for the Teltonika RUT9XX routers (aka LuCI) with firmware 00.03.265 and earlier allows remote attackers to execute arbitrary commands with root privileges via shell metacharacters in the username parameter in a login request.

Published 2017-07-03 16:29:01

Updated 2019-10-03 00:03:26

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2017-8116

Teltonika » Rut900 Firmware
Versions up to, including, (<=) 00.03.265
cpe:2.3:o:teltonika:rut900_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Teltonika » Rut900 » Version: N/A
Teltonika » Rut905 Firmware
Versions up to, including, (<=) 00.03.265
cpe:2.3:o:teltonika:rut905_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Teltonika » Rut905 » Version: N/A
Teltonika » Rut950 Firmware
Versions up to, including, (<=) 00.03.265
cpe:2.3:o:teltonika:rut950_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Teltonika » Rut950 » Version: N/A
Teltonika » Rut955 Firmware
Versions up to, including, (<=) 00.03.265
cpe:2.3:o:teltonika:rut955_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Teltonika » Rut955 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2017-8116

EPSS FAQ

7.46%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 91 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-8116

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2017-8116

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.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-8116

https://github.com/nettitude/metasploit-modules/blob/master/teltonika_cmd_exec.rb

metasploit-modules/teltonika_cmd_exec.rb at master · nettitude/metasploit-modules · GitHub
Exploit;Third Party Advisory
https://github.com/nettitude/metasploit-modules/blob/master/teltonika_add_user.rb

metasploit-modules/teltonika_add_user.rb at master · nettitude/metasploit-modules · GitHub
Exploit;Third Party Advisory
https://labs.nettitude.com/blog/cve-2017-8116-teltonika-router-unauthenticated-remote-code-execution/

CVE-2017-8116: Teltonika router unauthenticated remote code execution — Nettitude Labs
Third Party Advisory

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Vulnerability Details : CVE-2017-8116

Products affected by CVE-2017-8116

Exploit prediction scoring system (EPSS) score for CVE-2017-8116

CVSS scores for CVE-2017-8116

CWE ids for CVE-2017-8116

References for CVE-2017-8116