AS228T - Authentication Bypass Vulnerability

published 2026-07-01 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-40910

cvss: 7.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

AS228T with Authentication Bypass Vulnerability

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 4 mo ago (2026-07-01)

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.4	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected products

deltaww AS228T

Classification

Weakness

CWE-288 Authentication Bypass Using an Alternate Path or Channel

References

filecenter.deltaww.com /news/download/doc/Delta-PCSA-2026-00012_AS228T%20Authentication%20Bypass%20Vulnerability%20(CVE-2026-12579).p

Sources

CVE List CVE-2026-12579
NVD CVE-2026-12579

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary