CVE-2026-27868: Teldat Regesta Smart Hd-PLC - TLDPH16D2

Medium severity, CVSS 6.9. EPSS: 0.5% chance of exploitation in the next 30 days.

An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, NO registration action is required) who has the vulnerable software could obtain privilege information by using the command Version via the path: /upgrade/query.php?cmd=p+3&3Bversion resulting in a information disclosure. This issue affects Regesta Smart HD-PLC - TLDPH16D2: 11.02.05.10.02.

Affected products

• Teldat Regesta Smart Hd-PLC - TLDPH16D2: version 11.02.05.10.02 only

Published 2026-06-17. Last modified 2026-07-01.