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CVE-2026-27869— WEB SERVICE (HTTP) DENIAL OF SERVICE VIA SLOW HEADERS ON REGESTA SMART HD-PLC OF TELDAT

AI Predicted 7.5 Difficulty: Trivial EPSS 0.52% · P40

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 2

VendorProductVersion RangeStatus
TeldatRegesta Smart HD-PLC - TLDPH16D211.02.05.10.02affected
11.02.06.00.02unaffected
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I. Basic Information for CVE-2026-27869

Vulnerability Information
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Vulnerability Title
WEB SERVICE (HTTP) DENIAL OF SERVICE VIA SLOW HEADERS ON REGESTA SMART HD-PLC OF TELDAT
Source: NVD (National Vulnerability Database)
Vulnerability Description
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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
TeldatRegesta Smart HD-PLC - TLDPH16D2 11.02.05.10.02 -

II. Public POCs for CVE-2026-27869

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III. Intelligence Information for CVE-2026-27869

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Security Blog Posts for CVE-2026-27869 (2)

Vendor Pages for CVE-2026-27869 (2)

Other References for CVE-2026-27869 (1)

Same Patch Batch · Teldat · 2026-06-17 · 3 CVEs total

CVE-2026-27870CROSS-SITE SCRIPTING (XSS) VIA MALICIOUS FILE UPLOAD ON REGESTA SMART HD-PLC OF TELDAT
CVE-2026-27868PUBLICATION OF SENSITIVE INFORMATION ON REGESTA SMART HD-PLC OF TELDAT

IV. Related Vulnerabilities

Same product: Regesta Smart HD-PLC - TLDPH16D2
Same vendor: Teldat
Same weakness: CWE-770

V. Comments for CVE-2026-27869

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