CVE-2023-36610
Medium
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.
SeverityMedium
CVSS5.9
Exploit probability—
ProductOvarro Tbox Ms-cpu32 Firmware
PublishedJul 3, 2023
First seenJul 3, 2023
Weakness typeCWE-331CWE-331
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ovarro tbox_ms-cpu32_firmware | v ≤ 1.50.598 | — |
| ovarro tbox_ms-cpu32-s2_firmware | v ≤ 1.50.598 | — |
| ovarro tbox_lt2_firmware | v ≤ 1.50.598 | — |
| ovarro tbox_tg2_firmware | v ≤ 1.50.598 | — |
| ovarro tbox_rm2_firmware | v ≤ 1.50.598 | — |
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