CVE-2026-22114

Missing brute-force protection for web interface

Published Oct 30, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
HTTP basic auth enforces no retry limit or backoff. Combined with the default service password, the keyspace is exhaustible.

Remediation

Vendor Solution

Update to the latest version.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Delta Electronics
Delta Electronics delta Ufc500
Vendors & Products Delta Electronics
Delta Electronics delta Ufc500
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description HTTP basic auth enforces no retry limit or backoff. Combined with the default service password, the keyspace is exhaustible.
Title Missing brute-force protection for web interface
Weaknesses CWE-307
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
DIVD
Published
Updated
Oct 30, 2026, 4:33 PM
Reserved
Jan 6, 2026, 11:08 AM
Status
Deferred
Published
Oct 30, 2026, 11:17 AM
Modified
Oct 30, 2026, 7:39 PM