CVE-2017-8116
9.8
CRITICAL · CVSS 3.0 · EPSS 4.5% (pctl 91)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 4.52% — more likely to be exploited than 91% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2017-07-03 |
| Last modified | 2026-06-17 |
Affected (8)
| Vendor | Product |
|---|---|
| teltonika | rut900 |
| teltonika | rut900 firmware |
| teltonika | rut905 |
| teltonika | rut905 firmware |
| teltonika | rut950 |
| teltonika | rut950 firmware |
| teltonika | rut955 |
| teltonika | rut955 firmware |
References
- https://github.com/nettitude/metasploit-modules/blob/master/teltonika_add_user.rb
- https://github.com/nettitude/metasploit-modules/blob/master/teltonika_cmd_exec.rb
- https://labs.nettitude.com/blog/cve-2017-8116-teltonika-router-unauthenticated-remote-code-execution/
- https://github.com/nettitude/metasploit-modules/blob/master/teltonika_add_user.rb
- https://github.com/nettitude/metasploit-modules/blob/master/teltonika_cmd_exec.rb
- https://labs.nettitude.com/blog/cve-2017-8116-teltonika-router-unauthenticated-remote-code-execution/
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