Innomic VibroLine VLX8 HD 5.0 up to 2.1.1387/2.1.1866 Modbus missing authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Innomic VibroLine VLX1 HD 5.0, VibroLine VLX2 HD 5.0, VibroLine VLX4 HD 5.0, VibroLine VLX6 HD 5.0 and VibroLine VLX8 HD 5.0 up to 2.1.1387/2.1.1866. Affected by this vulnerability is an unknown functionality of the component Modbus Handler. The manipulation leads to missing authentication. This vulnerability is traded as CVE-2022-50978. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Innomic VibroLine VLX1 HD 5.0, VibroLine VLX2 HD 5.0, VibroLine VLX4 HD 5.0, VibroLine VLX6 HD 5.0 and VibroLine VLX8 HD 5.0 up to 2.1.1387/2.1.1866. This issue affects an unknown code of the component Modbus Handler. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is availability. The summary by CVE is:

An unauthenticated remote attacker could potentially disrupt operations by switching between multiple configuration presets via Modbus (TCP).

It is possible to read the advisory at innomic.com. The identification of this vulnerability is CVE-2022-50978 since 01/12/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/03/2026).

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-55955). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

CNA Base Score: 7.5
CNA Vector (CERTVDE): 🔒

CVSSv2info

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

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / 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

01/12/2026 CVE reserved
02/02/2026 +21 days Advisory disclosed
02/02/2026 +0 days VulDB entry created
02/03/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: ids-2026-0001
Status: Not defined

CVE: CVE-2022-50978 (🔒)
GCVE (CVE): GCVE-0-2022-50978
GCVE (VulDB): GCVE-100-343739
EUVD: 🔒

Entryinfo

Created: 02/02/2026 16:59
Updated: 02/03/2026 10:03
Changes: 02/02/2026 16:59 (63), 02/03/2026 10:03 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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