Auth bypass in Avibia Avibialine Avle1 Hd 5.0
CVE-2022-50981
An unauthenticated remote attacker can gain full access on the affected devices as they are shipped without a password by default and setting one is not enforced.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000
Affected products
- Avibia Avibialine Avle1 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avle2 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avle4 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avle6 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avle8 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avlx1 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avlx2 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avlx4 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avlx6 Hd 5.0 — versions 2.1.1340, 2.1.1866
- Avibia Avibialine Avlx8 Hd 5.0 — versions 2.1.1340, 2.1.1866
Weakness classification (CWE)
References
- www.innomic.com/.well-known/csaf/white/2026/ids-2026-0001.html (vendor-advisory)
- www.innomic.com/.well-known/csaf/white/2026/ids-2026-0001.json (vendor-advisory)
Frequently asked questions
- What is CVE-2022-50981?
- CVE-2022-50981 is a critical-severity vulnerability in Avibia Avibialine Avle1 Hd 5.0, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-02-02.
- How severe is CVE-2022-50981?
- Critical severity. CVSS v3 base score is 9.8 out of 10.