CVE-2025-35021

Nov. 4, 2025, 3:41 p.m.

6.5
Medium

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.

Product(s) Impacted

Vendor Product Versions
Abilis
  • Abilis Cpx
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-1188
Initialization of a Resource with an Insecure Default
The product initializes or sets a resource with a default that is intended to be changed by the administrator, but the default is not secure.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a abilis abilis_cpx / / / / / / / /

References

https://support.abilis.net/relnotes/cpx2k/R9.0.html#R9.0.7
https://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001011111111111011111111110000000000000000000000000000000000000000000000000000000100
https://www.runzero.com/advisories/abilis-cpx-authentication-bypass-cve-2025-35021/

Tags

CWE-1188
cve@takeonme.org
2025-11-04
CVE-2025-35021

CVSS Score

6.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: LOW
  • Integrity Impact: LOW
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

    View Vector String

Timeline

Published: Nov. 4, 2025, 1:15 a.m.
Last Modified: Nov. 4, 2025, 3:41 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@takeonme.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.