What’s Vulnerable › Vulnerabilities

CVE-2022-50979: Multiple Innomic VibroLine VLX and avibia AVLX allow unauthenticated configuration preset change via Modbus (RS485)

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-02 · updated 2026-06-17
• Weakness: CWE-306

Description

An unauthenticated adjacent attacker could potentially disrupt operations by switching between multiple configuration presets via Modbus (RS485).

Affected products

• AvibiaLine AVLX1 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• AvibiaLine AVLX2 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• AvibiaLine AVLX4 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• AvibiaLine AVLX6 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• AvibiaLine AVLX8 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• Innomic VibroLine VLX1 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• Innomic VibroLine VLX2 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• Innomic VibroLine VLX4 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• Innomic VibroLine VLX6 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866
• Innomic VibroLine VLX8 HD 5.0: from 2.1.1340 through 2.1.1387; 2.1.1866

References

• https://www.innomic.com/.well-known/csaf/white/2026/ids-2026-0001.html
• https://www.innomic.com/.well-known/csaf/white/2026/ids-2026-0001.json

Get alerted when CVE-2022-50979 or the next vulnerability affects your stack