CVE-2026-27869
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
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, with a Slow Loris attack, cause Denial of Service (DoS) on the web interface of the device. This issue affects Regesta Smart HD-PLC - TLDPH16D2: 11.02.05.10.02.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Teldat | Regesta Smart HD-PLC - TLDPH16D2 | 11.02.05.10.02 | affected |
| Teldat | Regesta Smart HD-PLC - TLDPH16D2 | 11.02.06.00.02 | unaffected |
Weaknesses
- CWE-770: CWE-770 Allocation of resources without limits or throttling
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://www.hackrtu.com/blog/CNA-HRTU-0003/
- https://www.hackrtu.com/blog/CNA-CVE-2026-27869/
- 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
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