CVE-2023-36610

MEDIUM

5.9

Description

The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.

CVE Details

CVSS v3.1 Score5.9

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published7/3/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

ovarro:tbox_lt2ovarro:tbox_lt2_firmwareovarro:tbox_ms-cpu32ovarro:tbox_ms-cpu32-s2ovarro:tbox_ms-cpu32-s2_firmwareovarro:tbox_ms-cpu32_firmwareovarro:tbox_rm2ovarro:tbox_rm2_firmwareovarro:tbox_tg2ovarro:tbox_tg2_firmware

Weaknesses (CWE)

CWE-331

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03(ics-cert@hq.dhs.gov)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.