HEIDENHAIN TNC 640 340590 07 SP5 improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability was found in HEIDENHAIN TNC 640 340590 07 SP5. It has been declared as critical. Impacted is an unknown function. Executing a manipulation can lead to improper authentication. This vulnerability is registered as CVE-2022-41648. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in HEIDENHAIN TNC 640 340590 07 SP5. It has been declared as critical. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The HEIDENHAIN Controller TNC 640, version 340590 07 SP5, running HEROS 5.08.3 controlling the HARTFORD 5A-65E CNC machine is vulnerable to improper authentication, which may allow an attacker to deny service to the production line, steal sensitive data from the production line, and alter any products created by the production line.

The weakness was published 10/29/2022 as icsa-22-298-02. The advisory is available at cisa.gov. This vulnerability was named CVE-2022-41648 since 09/29/2022. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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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: 8.7
VulDB Meta Temp Score: 8.6

VulDB Base Score: 8.1
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.1
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/29/2022 🔍
10/29/2022 +30 days 🔍
10/29/2022 +0 days 🔍
10/13/2025 +1080 days 🔍

Sourcesinfo

Advisory: icsa-22-298-02
Status: Not defined

CVE: CVE-2022-41648 (🔍)
GCVE (CVE): GCVE-0-2022-41648
GCVE (VulDB): GCVE-100-212470

Entryinfo

Created: 10/29/2022 11:48
Updated: 10/13/2025 16:31
Changes: 10/29/2022 11:48 (48), 11/26/2022 12:30 (12), 10/13/2025 16:31 (27)
Complete: 🔍
Cache ID: 216::103

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