PT-2026-55943 · Ciena · Ws Ftp Server
CVE-2026-5268
·
Published
2026-07-06
·
Updated
2026-07-08
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Ciena products (affected versions not specified)
Description
An authentication bypass exists in the default SFTP server component. This allows a remote, unauthenticated attacker to circumvent security controls and gain unauthorized access to the underlying filesystem, potentially enabling the reading or modification of system files.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Authentication Bypass Using an Alternate Path or Channel
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Weakness Enumeration
Related Identifiers
Affected Products
Ws Ftp Server