CVE-2025-35021

Abilis CPX Fallback Shell Connection Relay

Published Nov 4, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
By failing to authenticate three times to an unconfigured Abilis CPX device via SSH, an attacker can login to a restricted shell on the fourth attempt, and from there, relay connections.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Antek
Antek abilis Cpx 2000
Antek abilis Cpx Firmware
CPEs cpe:2.3:h:antek:abilis_cpx_2000:-:*:*:*:*:*:*:*
cpe:2.3:o:antek:abilis_cpx_firmware:*:*:*:*:*:*:*:*
Vendors & Products Antek
Antek abilis Cpx 2000
Antek abilis Cpx Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Abilis
Abilis cpx
Vendors & Products Abilis
Abilis cpx
Type Values Removed Values Added
Description By failing to authenticate three times to an unconfigured Abilis CPX device via SSH, an attacker can login to a restricted shell on the fourth attempt, and from there, relay connections.
Title Abilis CPX Fallback Shell Connection Relay
Weaknesses CWE-1188
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AHA
Published
Updated
Nov 5, 2025, 2:54 PM
Reserved
Apr 15, 2025, 8:40 PM
Status
Analyzed
Published
Nov 4, 2025, 1:15 AM
Modified
Oct 18, 2026, 9:10 PM