How severe is CVE-2023-32350?

CVE-2023-32350 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-32350 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32350?

CVE-2023-32350 primarily affects Teltonika-networks Rut200 Firmware. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-32350?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-32350 published?

CVE-2023-32350 was published on 2023-05-22 and last updated on 2026-06-17.

CVE-2023-32350

CVE-2023-32350 is a high-severity vulnerability in Teltonika-networks Rut200 Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Teltonika-networks Rut200 Firmware
Published: 2023-05-22
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-32350?: 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.
How severe is CVE-2023-32350?: CVE-2023-32350 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-32350 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32350?: CVE-2023-32350 primarily affects Teltonika-networks Rut200 Firmware. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-32350?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-32350 published?: CVE-2023-32350 was published on 2023-05-22 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08

Affected products (18)

cpe:2.3:o:teltonika-networks:rut200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut240_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut241_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut360_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut901_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut950_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut951_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut955_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rut956_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx08_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx09_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx11_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx12_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx14_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutx50_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:teltonika-networks:rutxr1_firmware:*:*:*:*:*:*:*:*

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