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CVE-2026-27869

Vulnerability in Regesta Smart HD-PLC - TLDPH16D2 (CVE-2026-27869)

Summary

Vulnerability in Regesta Smart HD-PLC - TLDPH16D2 (CVE-2026-27869). Risk of unauthorized operations or information disclosure.

Original description

The description as published by the source.

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.

Source: GitHub Security Advisories (Global) NVD GitHub Advisory

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A vulnerability tracked as CVE-2026-27869 has been found in Regesta Smart HD-PLC - TLDPH16D2.
Risk of unauthorized operations or information disclosure.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Regesta Smart HD-PLC - TLDPH16D2 CVE-2026-27869" on the vendor's site.

CVE-2026-27869 (Regesta Smart HD-PLC - TLDPH16D2) — CWE-770
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.

❓ What is the problem

A vulnerability (CWE-770) exists in Regesta Smart HD-PLC - TLDPH16D2.

📍 Affected scope

Check the vendor advisory for the affected versions of Regesta Smart HD-PLC - TLDPH16D2.

🔥 Severity

Severity: ?. Risk of unauthorized operations or information disclosure.

🔧 How to fix

Update to the patched release per vendor advisory.

🛡️ Workaround

Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.

🔍 Detection

Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.

Response actions

Concrete steps and command examples for SOC/SRE teams to execute in order

  1. 1
    Identify exposure identify 
    Audit SBOM/dependencies for affected components.

    資産台帳・SBOM・依存マニフェストで Regesta Smart HD-PLC - TLDPH16D2 を使っているサービスとバージョンを洗い出す。

  2. 2
    Post-deployment verification verify 
    Confirm patched version is live in production

    パッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。

References

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