CVE-2023-32349
An authenticated attacker could use an exposed UCI configuration utility to change these variables and enable malicious parameters in the dump utility, which could result in arbitrary code execution.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Version 00.07.03.4 and prior of Teltonika’s RUT router firmware contain a packet dump utility that contains proper validation for filter parameters. However, variables for validation checks are stored in an external configuration file. An authenticated attacker could use an exposed UCI configuration utility to change these variables and enable malicious parameters in the dump utility, which could result in arbitrary code execution.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.08% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-15
- Affected
- teltonika-networks/rut200 firmware · teltonika-networks/rut240 firmware · teltonika-networks/rut241 firmware · teltonika-networks/rut300 firmware · teltonika-networks/rut360 firmware · teltonika-networks/rut901 firmware · teltonika-networks/rut950 firmware · teltonika-networks/rut951 firmware · teltonika-networks/rut955 firmware · teltonika-networks/rut956 firmware · teltonika-networks/rutx08 firmware · teltonika-networks/rutx09 firmware · teltonika-networks/rutx10 firmware · teltonika-networks/rutx11 firmware · teltonika-networks/rutx12 firmware · teltonika-networks/rutx14 firmware · teltonika-networks/rutx50 firmware · teltonika-networks/rutxr1 firmware
- Source
- ics-cert@hq.dhs.gov
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08Third Party Advisory, US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-131-08Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.