Teldat Regesta Smart HD-PLC up to 11.02.05.10.02 Web Interface allocation of resources

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k1.73

Summaryinfo

A vulnerability, which was classified as problematic, was found in Teldat Regesta Smart HD-PLC up to 11.02.05.10.02. This issue affects some unknown processing of the component Web Interface. Such manipulation leads to allocation of resources. This vulnerability is referenced as CVE-2026-27869. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Teldat Regesta Smart HD-PLC up to 11.02.05.10.02. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Web Interface. The manipulation with an unknown input leads to a allocation of resources vulnerability. Using CWE to declare the problem leads to CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. Impacted is availability. CVE summarizes:

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.

The weakness was published by Aarón Flecha Menéndez and Víctor Bello Cuevas. The advisory is available at hackrtu.com. This vulnerability is handled as CVE-2026-27869 since 02/24/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 11.02.06.00.02 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Allocation of resources
CWE: CWE-770 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Regesta Smart HD-PLC 11.02.06.00.02

Timelineinfo

02/24/2026 CVE reserved
06/17/2026 +112 days Advisory disclosed
06/17/2026 +0 days VulDB entry created
06/17/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: hackrtu.com
Researcher: Aarón Flecha Menéndez, Víctor Bello Cuevas
Status: Confirmed

CVE: CVE-2026-27869 (🔒)
GCVE (CVE): GCVE-0-2026-27869
GCVE (VulDB): GCVE-100-371870

Entryinfo

Created: 06/17/2026 12:45
Changes: 06/17/2026 12:45 (67)
Complete: 🔍
Cache ID: 216::103

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