CVE-2022-50980

Operational disruption via unauthenticated CAN preset switching

Published Feb 2, 2026 · Updated Feb 2, 2026

Missing authentication in VibroLine and AVIBIAline firmware 2.1.1340 through 2.1.1387 and 2.1.1866 allows adjacent attackers to disrupt operations. The CAN configuration-switch function accepts preset-change commands without authenticating the sender. Exploitation requires CAN-bus access and more than one configured preset; repeated switching can interrupt normal monitoring or machine-protection behavior.

CVSS severity6.5
Medium
EPSS probability0.22%
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 and AVIBIAline firmware 2.1.1340 through 2.1.1387 and 2.1.1866 allows adjacent attackers to disrupt operations. The CAN configuration-switch function accepts preset-change commands without authenticating the sender. Exploitation requires CAN-bus access and more than one configured preset; repeated switching can interrupt normal monitoring or machine-protection behavior.

The record

CVE
CVE-2022-50980
Published
Feb 2, 2026
Updated
Feb 2, 2026
Vendor
AVIBIA GmbH
Product
AVIBIAline AVLX1 HD
Classifications
CWE-306, T0855
Attack vector
adjacent
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

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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 vectoradjacent
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

6.5CERT@VDECVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.2IDS Innomic Schwingungsmesstechnik GmbHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T0855Unauthorized Command Message

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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