Description
An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, registration action IS required) who has the vulnerable software could, introduce arbitrary JavaScript by injecting a Cross-site Scripting (XSS) payload into the 'Hostname' field of the configuration file resulting in a XSS in the path /upgrade/query.php?cmd=p+3%3Bversion. This issue affects Regesta Smart HD-PLC - TLDPH16D2: 11.02.05.10.02.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Teldat Regesta Smart HD-PLC - TLDPH16D2
Default version status: unknown
11.02.05.10.02affected11.02.06.00.02unaffected
References
- https://www.hackrtu.com/blog/CNA-HRTU-0003/ ↗
- https://www.hackrtu.com/blog/CNA-CVE-2026-27870/ ↗
- https://www.teldat.com/es/ ↗
- https://support.teldat.com/images/content/docs/Teldat_dm1087_regesta_smart_nessum_series_installation(1).pdf ↗
- https://support.teldat.com/portal/supportcontent?page=cgs-customer-global-support&none=true&language=en-US ↗