What is the CVSS score of CVE-2023-32350?

CVE-2023-32350 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.5%.

Rut200 Firmware CVE-2023-32350

HIGH

OS Command Injection (CWE-78)

2023-05-22 ics-cert@hq.dhs.gov

Command Injection Rut200 Firmware Rut240 Firmware Rut241 Firmware Rut300 Firmware Rut360 Firmware Rut901 Firmware Rut950 Firmware Rut951 Firmware Rut955 Firmware Rut956 Firmware Rutx08 Firmware Rutx09 Firmware Rutx10 Firmware Rutx11 Firmware Rutx12 Firmware Rutx14 Firmware Rutx50 Firmware Rutxr1 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 22, 2023 - 16:15 nvd

HIGH 8.8

DescriptionNVD

Versions 00.07.00 through 00.07.03 of Teltonika’s RUT router firmware contain an operating system (OS) command injection vulnerability in a Lua service. An attacker could exploit a parameter in the vulnerable function that calls a user-provided package name by instead providing a package with a malicious name that contains an OS command injection payload.

AnalysisAI

Versions 00.07.00 through 00.07.03 of Teltonika’s RUT router firmware contain an operating system (OS) command injection vulnerability in a Lua service. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. Versions 00.07.00 through 00.07.03 of Teltonika’s RUT router firmware contain an operating system (OS) command injection vulnerability in a Lua service. An attacker could exploit a parameter in the vulnerable function that calls a user-provided package name by instead providing a package with a malicious name that contains an OS command injection payload. Affected products include: Teltonika-Networks Rut200 Firmware, Teltonika-Networks Rut240 Firmware, Teltonika-Networks Rut241 Firmware, Teltonika-Networks Rut300 Firmware, Teltonika-Networks Rut360 Firmware. Version information: through 00.07.03.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.