CVE-2022-50981Network attack vector

Unauthenticated full access via unset default password

Published Feb 2, 2026 · Updated Feb 2, 2026

Missing authentication in VibroLine VLX HD 5.0 and AVIBIAline AVLX HD 5.0 firmware allows remote attackers to gain full device access. The devices ship with no password, and the setup workflow does not require one before exposing configuration functions over the network. Network reachability is sufficient until an operator assigns a password, exposing device functions and data to unauthenticated control.

CVSS severity9.8
Critical
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in VibroLine VLX HD 5.0 and AVIBIAline AVLX HD 5.0 firmware allows remote attackers to gain full device access. The devices ship with no password, and the setup workflow does not require one before exposing configuration functions over the network. Network reachability is sufficient until an operator assigns a password, exposing device functions and data to unauthenticated control.

The record

CVE
CVE-2022-50981
Published
Feb 2, 2026
Updated
Feb 2, 2026
Vendor
AVIBIA GmbH
Product
AVIBIAline AVLX1 HD
Classifications
CWE-306, CWE-521, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.1.1340 <=2.1.1387
  2. Affected versionversion=2.1.1866

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AVIBIA GmbH · AVIBIAline AVLX1 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
AVIBIA GmbH · AVIBIAline AVLX2 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
AVIBIA GmbH · AVIBIAline AVLX6 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
IDS Innomic Schwingungsmesstechnik GmbH · VibroLine VLX8 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
AVIBIA GmbH · AVIBIAline AVLX8 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
IDS Innomic Schwingungsmesstechnik GmbH · VibroLine VLX2 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
IDS Innomic Schwingungsmesstechnik GmbH · VibroLine VLX6 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
IDS Innomic Schwingungsmesstechnik GmbH · VibroLine VLX4 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
AVIBIA GmbH · AVIBIAline AVLX4 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866
IDS Innomic Schwingungsmesstechnik GmbH · VibroLine VLX1 HDversion=2.1.1340 <=2.1.1387; version=2.1.1866

Published CVSS scores

9.8CERT VDECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.0IDS Innomic Schwingungsmesstechnik GmbHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:C

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CWE-521Weak Password Requirements
T1078.001Valid Accounts: Default Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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