Input validation error in TELTONIKA products - CVE-2023-32349

Vulnerability identifier: #VU76156

CSH Severity: Medium

CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-32349

CWE-ID: CWE-20

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

Vulnerable software:
RUT200
RUT230
RUT240
RUT241
RUT300
RUT360
RUT850
RUT901
RUT950
RUT951
RUT955
RUT956

Software vendor:
TELTONIKA

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input within the filter parameters. A remote user on the local network can enable malicious parameters in the dump utility and execute arbitrary code on the target system.

Install updates from vendor's website.

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